shell.exe

shell.exe <file to execute> <1st extension> <2nd extension> <input parm> <out parm>

Program to be used as an add-on tool for text editors that have the option of adding tools to the
menu. Most of these editors do not have an option to use the Fileopen dialog. This program supplies it
and executes the program in the first parameter using the remaining parameters as commandline 
arguements to the specified program.

All 5 parameters are required, however you can use NULL on the 4th and 5th if extra options are not
required. If the 4th and/or the 5th parameter are used, they will be place BEFORE the 2nd and 3rd
parameters respectively as this is the normal way of specifying options with utilities that use them.

The 2nd and 3rd parameters are used as file selection filters, however you can use the full file name
if you so choose. The second parameter is also used as the default file name.

Shell will return 1 if the command string was executed, 0 or an error message otherwise. The error
message can be viewed if the text editor can trap output messages to the console.