A command in the LPD file is followed by the wrong number of arguments.

There is an unknown command in the LPD file.

The LPD file contains two open commands without a close command.

A command in the LPD file contains the wrong number of equal signs.

The LPD file ended in the middle of a command.

There is a syntax error in the LPD file.

DesignStudio has encountered a problem interpreting the LPD file.