User`s manual

Source window
ModelSim Xilinx Users Manual ModelSim XE Graphic Interface 7-157
Setting Source window options
Access the Source window options with this Source menu selection: Options >
Options.
The Source Options dialog
box includes these options:
Language
select either VHDL or Verilog;
sets language for key word
colorizing
Source Update Mode
select freeze file to maintain the
same source file in the Source
window (useful when you have
two Source windows open; one
can be updated from the
Structure window
(7-158), the
other frozen) or freeze view to
disable updating the source view
from the Process window
(7-142)
Colorize Source
colorize key words, variables and comments
Highlight Executable Lines
highlights the line number of executable lines