Hello Greber,
You can change the look and behavior of the grid lines on the user interface by navigating to Options > Preferences. From there, you can show editor grid lines, specify the kind of grid lines, spacing, and "snap to" behavior.
Also, you can use the alignment tools to align your controls. They are found in the Arrange > Alignment menu.
Thanks.
Wendy L
LabWindows/CVI Developer Newsletter