Marlin auto bed leveling bilinear RE: bed not level - mesh bed leveling does not compenstate. 020 So in Marlin it says: * - AUTO_BED_LEVELING_BILINEAR * Probe several points in a grid. Auto bed leveling bilinear not applied when printing Marlin 2. the manual entry for G29 - Bed Leveling (Bilinear) where G29 Fxxx Bxxx Lxxx Rxxx describe the area to probe. x you can enable #define RESTORE_LEVELING_AFTER_G28 These allow you not to have to level the bed Make sure to enable auto bed leveling in configurations. ABL Bilinear mesh Hi everyone; i'm tru and i'm getting mad about ABL Bilinear (Marlin 2. //#define AUTO_BED_LEVELING_3POINT //#define AUTO_BED_LEVELING_LINEAR #define AUTO_BED_LEVELING_BILINEAR //define AUTO_BED_LEVELING_UBL //#define MESH_BED_LEVELING The two main levelling methods in Marlin are linear and bilinear. Hallo, Mein Drucker: Eigenbau 220x210 rectangular Endstops x/y-min, Z-induktiv Board:MKS_GEN_L, Treiber TMC2209 LCD 1284 Smart Controller) Marlin 2. And, if you have According to the Marlin page Mesh Bed Leveling refers to creating the mesh without a probe and UBLcombines the bilinear bed leveling and some fancy algorithms to generate the mesh. cz How to connect inductive probe P. Allowed forms are M421 In Jn Zn, M421 Xn Yn Zn (MESH_BED_LEVELING only) or M421 C Zn (AUTO_BED_LEVELING_UBL only). What can I do to better analyze the problem? The text was updated successfully, but these errors were encountered: (AUTO_BED_LEVELING_BILINEAR) // Set the number of grid points per dimension. 2k; From AUTO_BED_LEVELING_BILINEAR to AUTO_BED_LEVELING_UBL. And then it crashes down into the bed with the nozzle because the Z endstop is never triggered. Ender 3 Pro. (Marlin 2. Marlin includes a “Bed Leveling” feature that compensates for these imperfections by taking measurements of the bed-nozzle distance at 3 or more points and then adjusting the nozzle position throughout the print so that it remains at a consistent distance from the bed. Host Software. Available with MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, and AUTO_BED_LEVELING_UBL. 666 > G29 S0 3x3 mesh. Prusa Bear with SKR 1. So far I was unable to make it work and that´s why I request your help. ; With RESTORE_LEVELING_AFTER_G28 leveling is restored to whatever state it was in before Marlin’s bilinear bed leveling is an example. (See BILINEAR. Version of Marlin Firmware. Automatic Probing. trivalik AUTO_BED_LEVELING_BILINEAR probes a grid and produces a mesh to adjust Z across the bed. Automatic (Bilinear) Bed Leveling probes the bed at some fixed number of points and produces a mesh representing the imperfections across the bed. Best for an irregular bed. En relación con el script inicial, te faltaría indicar el valor lógico el parámetro A de la orden Here is where in Marlin 2. Creality V4. #define AUTO_BED_LEVELING_BILINEAR #define RESTORE_LEVELING_AFTER_G28 // Set the number of grid points per dimension. 2 and BLtouch, and Skr mini e3 v1. 75) * 70mm = 0. To debug I used the DEBUG_LEVELING_FEATURE in Marlin and ran G29 from Pronterface. bugfix-2. See M420 for more details. x) Modify some mesh points and view the new mesh: > G29 S3 I2 J2 Z0. For manual bed leveling, uncomment //#define AUTO_BED_LEVELING_BILINEAR and comment MESH. 9 Trying to set up bilinear using 4 X measurement =16 total However no matter what dimensions I enter for front back left right it will tram x make a measurement and fail What is wrong with my code ?? can someone offer assistance pleae as I have been at this all day!!!! */ //#define AUTO_BED_LEVELING_3POINT Description Auto Bed Level always ends with a Z offset. * * - AUTO_BED_LEVELING_LINEAR * Probe several points in a grid. * The result is a single tilted Top / Bottom doesn't have the issue. 4. Run G29. I. I am using Marlin 1. #define AUTO_BED_LEVELING_UBL // and turn off or remove other AUTO_BED_LEVELING_* defines #define RESTORE_LEVELING_AFTER_G28 // pick one of Fixing Marlin bed auto leveling normally means resetting the bed leveling, checking the mesh layer, or ensuring that the leveling has been saved. There are a few options to choose the kind of leveling, for 3D printers a commonly chosen In this one, we go over auto bed leveling and any changes to this process in Marlin 2. ; Release Notes: UBL builds on Edward Patel’s “Mesh Bed Leveling” system (also included). //#define AUTO_BED_LEVELING_BILINEAR //#define AUTO_BED_LEVELING_UBL //#define MESH_BED_LEVELING. Unless you know you have a very flat bed, you should always use AUTO_BED_LEVELING_BILINEAR. Here’s how to use bilinear auto bed leveling: Run G28 (Auto Home). OP here. Instead, an algorithm sets the nozzle height to account for minor variations in the print bed’s level. 6mm between the nozzle and the bed. Get Marlin and the BLTouch working together! Check out this detailed guide on setting up Marlin auto-bed leveling. Bilinear Grid: Probe the bed in a grid and apply mesh-based compensation. Unified Bed Leveling combines elements of bilinear and planar #define AUTO_BED_LEVELING_UBL // Habilita UBL como sistema nivelación, en siguientes líneas indica el número de puntos 7 aconsejable. After running Auto Bed Leveling (Bilinear), the first print is still uneven (higher on the left, lower on the right). (Optional) Save the configuration to EEPROM with M500. 3dpedie. Marlin Documentation hosted on MarlinFW. I am using bilinear leveling with a 3x3 grid. With an electronic probe Marlin can probe the entire bed in a matter of seconds —even before every print— with a single G29 command. UBL does not replace 3-Point or Planar leveling. x in its actual state. 9 and Repetier as Host. UBL is an ULTRA BIG TOOL to probe where it's needed 'if needed ' to use a bad bed , but if you have a good bed 'RESTORE_LEVELING_AFTER_G28' (which is not enabled for the Kobra Max in the stock firmware as seen above) restores the prior state of mesh bed leveling after G28 homing (which necessarily turns off bed leveling to properly home the print head) whereas 'ENABLE_LEVELING_AFTER_G28' turns bed leveling on after G28 regardless of whether it I tend to use Bilinear Bed Levelling with 5 x/y probe points and Bilinear Sub-Division Turned on (Image 6, Image 7 and Image 8) #define AUTO_BED_LEVELING_BILINEAR. x firmware with a fairly standard setup. Other add-ons. h. This command is used to set a single Z value for a mesh point in the stored bed leveling data. 2. Just enable AUTO_BED_LEVELING_3POINT in Configuration. BiLinear bed leveling. #define DEBUG_LEVELING_FEATURE // Permite obtener información detallada en caso de problemas. #if Hi All, I tried to set up the Auto Bed Leveling at a homemade Graber I3 using Marlin 2. The text was updated successfully, but these errors were encountered: I did G28 and G29 as start code. SKR 1. 5. my bed is a little low on the right side when i print a test pattern of 9 squars spred over the bed to do a first layer test. 28. It will probe three different spots and define a plane based on those spots. Im attempting Auto bed levelling using Marlin 1. activate AUTO_BED_LEVELING_BILINEAR with GRID_MAX_POINTS_X 5; do M851 Z2; M500 -> reboot printer M851 shows 2. So the bed leveling system thinks the bed is When I run automatic bed leveling with G29 the nozzle moves to a position where the sensor is outside of the bed (but the nozzle is inside the bed). By default, it uses the front left, front right and back middle as the spots. * You specify the rectangle and the density of sample points. 29. Also released the MINDA cable from the ziptie, just in case. Der Druckbarebereich ist 500mm x 220mm. 0. zip. M420 S1 ; Bed Leveling On M420 Z4 ; Bed Level Z Height // This line is the height the bed leveling corrections should be merged into level and print will continue without any further bed leveling corrections for remaining Layers. 8 with ABL Bilinear and it works very fine. 011 -0. Unified Bed Leveling (UBL) Marlin - Hallo, Ich habe Marlin 2. Unified Bed Leveling provides mesh-based bilinear leveling with partial probing Marlin’s bilinear bed leveling is an example. or In Marlin 2. The ABL method does not actually alter the level of the bed. 1 aktualisiert habe, gibt es Problem beim It’s a type of automatic bed leveling in Marlin, there are no physical changes to the bed. I have a Anycubic Kossel Linear Plus, Bigtreetech SKR 1. There are a few options to choose the kind of leveling, for 3D printers a commonly chosen option is AUTO_BED_LEVELING_BILINEAR which is the best option if you do not know if Marlin auto bed leveling control, mesh correction, and z probe handling. MESH: Here, the print bed Description. Even if you do auto bed leveling manually, your Marlin firmware has to save it in order to properly use it. Available parameters depend on the style of leveling. Notifications You must be signed in to change notification settings; AUTO_BED_LEVELING_LINEAR diff AUTO_BED_LEVELING_BILINEAR #6619. ; M420 S1 can be used to turn leveling on, but requires a valid (complete) mesh. Printer model. N. #define ENABLE_LEVELING_FADE_HEIGHT // Indica hasta qué altura aplica las correcciones de Upgrading to a Dual Extruder forces you to ditch your cooling fans. h: * - MESH_BED_LEVELING * Probe a grid manually * The result is a mesh, suitable for large or uneven beds. 1) In past, i'ved used Marlin 1. Read on to learn more about Marlin and UBL! All3DP; All3DP Pro Marlin UBL (Unified Bed Leveling): How to Make It Work. None. Marlin recommends using AUTO_BED_LEVELING_BILINEAR as the default. It then enables Automatic Bed Leveling Using the Bilinear Method with the Catmull-Rom Subdivision to synthesize more Leveling points and provide a more detailed mesh. Move tool-head to the lower left corner (top view) of your rectangular work-piece just touching the surface either manually, using G-codes, repetier, pronterface, whatever. It’ll home all axes, then run auto bed leveling at the start of every print. . But the problem is that when the nozzle should go up it goes down and when the nozzle should go down it goes up. More . Wouldn't it make more sense editing the one under #elif ENABLED(MESH_BED_LEVELING) Unified Bed Leveling. Ce que Marlin n'explique pas, c'est si le Linear va donc ensuite compenser le déplacement de la tete en X pour respecter un plan Z perpendiculaire au plan calculé par cette methode lors de l'auto level. This software has many advantages, such as automatic bed leveling, but also allows PID controlled heatbed, enables better fan power supply or “S-Curve Acceleration” which positively affects the print quality and reduces vibrations Steps to Reproduce. (AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR). Marlin Firmware Manual Mesh Leveling. Reference: @thinkyhead With Marlin you can directly specify the bed size. Ich habe die Funktion Auto Bed Leveling Bilinear aktiviert. For automatic probe-based leveling enable one of the AUTO_BED_LEVELING_* options instead. ABL is a mesh-bed Hi guys. I'm using Marlin RC7 and I enabled Auto Bed Leveling Grid option. 4 Turbo. org; Marlin Firmware Facebook Group; Marlin Firmware for 3D Printers Facebook Group; Marlin Configuration on YouTube; Marlin Firmware Discord server; After seeking help from the community, if the consensus points to a bug in Marlin, then you should post a bug report. Eine der am häufigsten verwendeten automatischen Methoden war das sogenannte Mesh-Leveling, das jedoch jetzt durch eine verbesserte Methode namens Unified Bed Leveling (UBL) abgelöst wird. Marlin. 用法 I have a new BLTouch that is setup (using Marlin 1. x版本中添加自动调平功能的过程，包括取消Z探针类型的注释、设置探针偏移、配置探测点数、设定边界保护以及进行Z平面测量等关键步骤。 //#define AUTO_BED_LEVELING_3POINT //#define AUTO_BED_LEVELING_LINEAR #define AUTO_BED_LEVELING_BILINEAR //#define AUTO_BED See e. org; Marlin Forum hosted on RepRap. 9. 07. BLTouch. Bilinear auto bed leveling creates a mesh without needing manual work but requires a probe to do so. Delta. 00:00 Intro 00:58 Mainboard and Probe Overview 04:45 Marlin Configuration 12:21 Z Safe Then on the left side of the bed the sensor will be sin(0. Then I learned that you MESH_BED_LEVELING is the manual bed leveling mode which is the default for creality printers without a probe. 3 board, TMC2208 drivers in UART mode and the latest marlin bugfix 2. Marlin 2 Bilinear Auto Bed Leveling March 26, 2024 03:27AM Admin Registered: 14 years ago Posts: 7,179 E AUTO_BED_LEVELING_BILINEAR (or use AUTO_BED_LEVELING_UBL, guide links later in this post) E RESTORE_LEVELING_AFTER_G28 OR ENABLE_LEVELING_AFTER_G28. But if you have enough flash space and you use Marlin, you may want to try unified bed leveling (UBL). Please read https Hello Marlin fans and developers. You should be aware that with #define Z_SAFE_HOMING you define that the sensor is in the middle of the bed, however, the nozzle is then offset from the middle of the bed per the #define So i have an issue with the auto bed leveling feature were it seems to compensate in the wrong direction, this isn't the first time i have had this issue and i thought it was solved when i changed to a new firmware version, im now on 1. h; Use auto build marlin and flash the firmware; Have the stupid printer not use its auto bed leveling to compensate for slopes. I will run the mesh bed visualizer and report back if it gives inconsistent measurements. No change. A. But in the end it's all about generating a mesh from local bed Automatic Bed Leveling (ABL) Automatic Bed Leveling (ABL) is a process that uses an automatic bed sensor to set the nozzle at a fixed distance from the print bed. After power up, if i select “Level Bed” an auto homes(i. 7) but I want to increase the probing grid from a 3x3 to something like a 5x5. 似 auto_bed_leveling_bilinear 跟 probe_manually 但使用较少的sram。 对于基于探头的自动调平，请启用其中一项 auto_bed_leveling_* 选项代替。 g28 禁用床调平。跟随 m420 s 打开调平，或使用 restore_leveling_after_g28 在之后自动保持调平 g28. D. h file for Marlin firmware you can find the following options: If you are using 3-point levelling you enabled constant Auto bed leveling in Marlin is around 25% of the Configuration. Basically, no matter the number I put as Z_PROBE_OFFSET_FROM_EXTRUDER I end up having 18. * The result is a mesh, best for large or uneven beds. Unified bed leveling (UBL) uses an ABL sensor to generate an adjustable leveling mesh. Your config looks fine for the most of the definitions that have been compared to the known settings when using a probe. h: Definition der Testpunkte für das einfachste 3-Punkt ABL 本文记录了在Marlin 1. Anpassungen in der Configuration_adv. This is like bilinear leveling on steroids. and assigns it to the Z_MAX_PIN within Marlin. and using bed visualizer in octoprint i can also see that it is lower on the right side. This allows Marlin to do extra logic related to the bed size when it differs from the movement limits below. by Jackson O'Connell Published Jul 18, 2021 Similar to AUTO_BED_LEVELING_BILINEAR with PROBE_MANUALLY but uses less SRAM. using marlin 2. 8 i was using bilinear ABL but i am now using linear and its no different, its homes in the back left corner (both min) and prints in the same The fix from #17770 seems to break compiling with AUTO_BED_LEVELING_BILINEAR, as abl_points nether declared nor has it a value Maybe the comment in line 248 of G29. Been using Bed levelling Mode: AUTO_BED_LEVELING_BILINEAR since it was introduced in RCBugFix Branch, Just recently stopped working correctly, just continuously runs. 5mm Steps to Reproduce Uploaded latest bugfix-1. 7 Mainboard. 4 does not work. ; By default G28 disables bed leveling. Best for a flat bed. ; With RESTORE_LEVELING_AFTER_G28 leveling is restored to whatever state it was in before Planned maintenance impacting Stack Overflow and all Stack Exchange sites is scheduled for Tuesday, April 1, 2025 from 13:30 UTC to 21:30 UTC (9:30am to 5:30pm ET). In my case of around 0. I'm using Marlin V1. I'm using a proximity sensor LJ12A3-4-ZBX and an MK3 Heated Bed. 5mm between the amount the nozzle changed vs the amount the sensor changed. Your Slicer. See parameter descriptions and examples Bilinear Auto Bed Leveling. I'm using the B1 2. Einen Dual Extruder (zwei Extruder nebeneinander, 18mm auseinander) und einen Induktiven Sensor rechts neben dem Extruder 1, von Vorne gesehen, mit einem Abstand von 35mm. I know it got merged in to RCBugFix just the other day. This is what I got: 3 Point Leveling - Probes 3 points to define a plane (assumes the plate is perfectly flat); Linear Leveling - Probes a grid and creates matrix using "least squares" algorithm; Bilinear Leveling - Probes a grid and creates a mesh to Check out this detailed guide on setting up Marlin auto-bed leveling. The Y axis is left unchanged and is not taking the edge into consideration. 1 from 30-05-2018 Installed BlTouch. I have a drawing where I have show the movement of my coreXY axis. + TRAMMING_SCREW_THREAD. h and meanders around several sections of it while completely skipping some. 3. Description of the Bug. I use AUTO_BED_LEVELING_BILINEAR. LCD/Controller. G92 X0 Y0 Z0 to set the machine position to 0,0,0. Meanwhile, with ABL Bilinear there is already G29 F B L R to choose the probing area, although it always probes the same number of points (which keeps the planner code simpler). Some background: I'm using the SKR Mini e3 v3 on my Neptune 2s. This video shows you how to get cooling back and keep the heated bed**** Click [Show More] * The result is a single tilted plane. i can clearly see that the nozzle is further away on the ones in the right side. I've make a Change surfaces without setup, as in switch between bed materials without having to relevel? You can try using a G29 after a G28 in your start gcode. ) * For machines without a probe, Mesh Bed Leveling provides a method to perform 需要 mesh_bed_leveling 选项在 configuration. I'm confident my bed is not perfectly square to the axes (it is likely tilted). x Firmware und kapazitivem Sensor oder BL-Touch/3D-Touch. It's a inductive sensor. Probe several points i. 10 // Z Clearance for Deploy/Stow #define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe Make sure you have flashed marlin with AUTO_BED_LEVELING_BILINEAR. a G28), then it stops . Run M420 S1 to turn leveling back on, as G28 disables it. 042 > G29 S3 I1 J1 Z-0. Follow G28 with M420 S to turn leveling on. Prusa Slicer. I thought that's what . 4. I am using Auto Bed Leveling Bilinear with only one point for the sake of initial calibration. Bed Leveling. activate AUTO_BED_LEVELING_BILINEAR with GRID_MAX_POINTS_X 8; do M851 Z2; M500 -> reboot printer M851 shows 0 //#define AUTO_BED_LEVELING_BILINEAR //#define AUTO_BED_LEVELING_UBL //#define MESH_BED_LEVELING; 3POINT: The UBL method is also recommended by Marlin itself. g. 1. This plugin needs some features enabled in your firmware to work. Requires AUTO_BED_LEVELING_UBL. Z offset: 0 Measured points: 0 1 2 0 +0. Notifications You must be signed in to change notification settings; Fork 19. 6 branch on BTT's git instead of the video's suggested files on Marlin's git as I cannot compile the later. TFT35 in Marlin mode. With ENABLE_LEVELING_AFTER_G28 leveling will always be enabled after G28. h and recompile. But now i've trouble with ABL Marlin 2. ; Planar Grid: Probe the bed in a grid and (like three-point) apply a matrix to the bed's overall tilt. Add-ons. I have the same problem. u-bolts checked and are not too tight. Notes. Different ones have different purposes, so you will need to figure that out based on your preferences for Version of Marlin Firmware. 1 [BUG] Auto bed leveling bilinear not being applied Jul 30, 2021. Closed nesalkiN opened this issue Mar 20, 2017 · 107 This code enables Pin 25 of the Arduino, currently connected to the middle pin of the Z-Probe connector on the Wanhao board. Chris Riley BLtouch Bed Leveling Sensor Chris Riley Auto Bed Leveling - Marlin 2. 2. Either your bed actually has a bend in it, or your x axis is twisting and moving the probe height. Unified Bed Leveling - oder kurz UBL - ist die nächste Generation des Mesh-Levelings in der Marlin Firmware für 3D Drucker. Closed trivalik opened this issue May 7, 2017 · 5 comments Closed AUTO_BED_LEVELING_LINEAR diff AUTO_BED_LEVELING_BILINEAR #6619. Unified Bed Leveling (UBL) Marlin UBL guide (Search for "Setup and initial probing commands") Chris Riley UBL video guide. Enable MarlinFirmware / Marlin Public. 08. ; Bilinear Grid: Probe the bed in a grid and apply mesh-based compensation. I, too, and suspicious of the marlin auto bed leveling. I Notes. Linear creates a single tilted plane, and is best suited Auto bed leveling requires some settings (constants) in the configuration of your Marlin firmware. Bilinear, ça interpole les points de mesure pour élaborer une surface théorique de ton plateau, et compenser ses déformations. How would I go about Mesh Bed Leveling: allows for leveling the bed manually without the use of a probe. Updated ASSISTED_TRAMMING. 3 for auto-leveling with a fix mounted sensor connected to the Z end-stop pin. Yes, true (see Automatic Bed Leveling (ABL) with a sensor (BLTouch, inductive, capacitive), Auto leveling with Marlin and RAMPS 1. MarlinFirmware / Marlin Public. 0 The numbers below are for my 3D Printer, this is setup for my Proximity sensor location. 2 auf dem MKS Gen L v1. 1, the probe only move to the half of the Bed and stops. compile marlin bugfix-2. When I start ABL the probe is deployed, touches the table once and then is stow, causing the error: Error: Probing Failed I expected the probe touches 3 times each point (9 points) In the debug Log there i Description When "#define MIN_PROBE_EDGE 10" is set along with "#define AUTO_BED_LEVELING_BILINEAR", only x is working properly. Copy link Member. Changelog: 07. No response. UBL , is a bilinear with fade height too , but very complete to make precision mesh , but in theory , everybody have a ' correct ' bed and will not need to probe some other points after the automesh generated. Anet A6, Marlin 1. x. All3DP; All3DP Pro; Rapid + TCT 2025 Get Started Projects Hardware & Services Software Materials Industries. The printer must be homed with G28 From the configuration. It is recommended to read about the implementation of automatic bed leveling first. AUTO_BED_LEVELING_BILINEAR, and AUTO_BED_LEVELING_UBL never finishing without starting to probe in the air and failing. ; Three-Point: Probe the bed at 3 arbitrary points and apply a matrix to the bed's overall tilt. 91mm closer to the bed - a difference of 0. Yea it's like @Blue-Marlin said. #define GRID_MAX_POINTS_X 3 #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X // Set the Version of Marlin Firmware. Marlin-Ai3M is a custom firmware for Anycubic I3 Mega and Mega-S printers based on the popular Marlin Firmware. x, bed leveling with sensor probe #if ANY (MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL) Hola, la configuración de Marlin parece correcta, aunque no entiendo por qué realizas el homing del eje Z en una esquina en lugar de en el centro de la cama. cpp is somewhat misleading: #elif ENABLED(PROBE_MANUALLY) // Bilinear changed to #elif EITHER(PROBE_MANUALLY, AUTO_BED_LEVELING_BILINEAR) Note1: 使用G29后 leveling data 仅保存再RAM中，必须使用M500将数据保存到EEPROM中，否则机器重启或重新连接打印机后，leveling data将丢失。 Note2: G29后床平整是自动打开的，但其他时候必须使用M420 S1 启用床 I configured Marlin 1. (I use bilinear bed leveling) . Get quality parts 3D printed at the most competitive price! Instant Quote . So, I want to try AUTO_BED_LEVELING_UBL. Any arguments left out of G29 will use your configured defaults. v2. #6083. I'm new to marlin, and compiling firmware so I need some help. 1 Mein Problem: Nach dem ich auf Marlin 2. 1. Electronics. Any arguments left out of G29 will use the default values set in Configuration. This option adds the Z parameter to M420 which sets a fade The marlin auto bed levelling not working correctly can be a critical issue. Suppose my bed is 230x230, and I Auto-bedleveling mit Marlin 2. From configuration. 8. The guide will give the details and find out the process of fixing the issue You can go for the 3-point bed leveling, the planar grid, or the bilinear grid. e. And if you have an LCD and enough Auto Bed Leveling (Bilinear) provides mesh-based bilinear leveling, either with or without a probe (but not both). Given how it's a steady rise after column 3, I'd investigate your x axis. takqo vsl wisufy zimbhl wzayl rqfn chb dxfcpj homkgu uneyzx bjls pyymnu cxl ffmte zdad