Fixing errors found by the file check dialog.
Fixed error and all other errors possibly affected by the fix are marked with parenthesis in the list. Errors in parenthesis are displayed with grey color and they cannot be edited.
Fields display error specific information. If the error is about code fields T1 or T3, browse buttons can be used to get new surface or code.
Removes point or line.
Moves point away from error.
Moves point to other point coordinates.
Changes point surface and code. With the Shift-key makes the change for all errors matching the surface and code.
Adds new point to the line. In the case of single point line, converts ther line to single point.
Moves crossing line endpoints to the intersection.
Changes the point Z-value.