COS.LoadMenuContext and
COS.LoadMenuContextEx - Loads a specified menu context onto the frame window (menu/toolbar/accelerators)
On Entry: <cosFileNames$> contains the name of the tool context file to be loaded (COS.LoadMenuContext).
<cosDirName$> contains the COMET directory (COS.LoadMenuContext)
<cosFileSpec$> contains the full qualified DOS file name of the tool context file to be loaded (COS.LoadMenuContextEx).
<cosDlgFlags> specifies options (not at this time)
On Exit: <cosFuncResult> TRUE if successful or FALSE if the function fails