would be nice some place in FASMW to set params to be passed to the executable when running it (F9). Im doing a command line parser and i need everytime drag the file on the .exe

You can just use a static string for testing and if you think your code is ready, make a real test.

not only that, i need to send a file path by command line bc i need to parse it contents too

I've had the same problem before but I've always gotten around it somehow. I'm too lazy to make changes to FASMW - also I can use default FASMW at every spare computer

Lets try this: you want to pass a path "C:\Users\Me\Desktop\myfile.txt" and read its contents. You can still assemble this path into your executable. You're emulating the drag&drop operation. You can still read the contents of the file when you know where it is.

Am I missing something?

If you're not familiar with cmd, you can write your command line in a batch (.bat)/command (.cmd) file and use it to execute your application with parameters.

its a comand line string parser, but it is still a string parser.

param1 db "param 1 string",0
param2 db "param 2 string", etc....

when you already have the parser, and need some testing, use what codb3d453 sugested a .bat file placed in the executable folder.