Scroll bars for Main Igor Pro (Experiment) Window

No, there are no main window scroll bars at the moment.

I shall add to wish list then

The Window Browser is Igor's solution to this need. 

Do Windows -> Window Browser, and then program a keyboard shortcut like below. The WB can help you find tables, graphs, graphs containing specific waves, or graphs with specific names.

menu "jTools" 
	submenu "Keyboard shortcuts..."
		"Bring Window Browser to front/3", /Q, DoIgorMenu "Windows","Window Browser"
		help = {"CTRL+5 for the keyboard shortcut."} // from https://www.wavemetrics.com/forum/general/igor-8-shortcut-graph-browser
		
		"Bring Data Browser to front/4",/Q, CreateBrowser
		help = {"From http://www.igorexchange.com/node/2099"}
	end
	
	submenu "Tools for loading"
		"\\M0Paste copied headers+data from Excel", LoadWave/J/D/W/O/E=1/K=0/V={"\t"," $",0,0}/L={0,1,0,0,0}/R={English,2,2,2,2,"Year-Month-DayOfMonth",40} "Clipboard"
		help = {"Assumes 1st row contains headers. Times must be ISO 8601 format, e.g. `2010-10-25 13:01:59`. If not, change the /R flag or change Excel defaults using intl.cpl [Windows]."}	

		"\\M0Paste copied headers+data from Excel, treat all columns as numeric", LoadWave/J/D/W/O/E=1/K=1/V={"\t"," $",0,0}/L={0,1,0,0,0}/R={English,2,2,2,2,"Year-Month-DayOfMonth",40} "Clipboard"
		help = {"Assumes 1st row contains headers. Times must be ISO 8601 format, e.g. `2010-10-25 13:01:59`. If not, change the /R flag or change Excel defaults using intl.cpl [Windows]."}	
	end
end

Turning on scroll bars as you request is pretty simple--it's just a flag. Making those scroll bars work as you expect them to (and also as another random user expects them to, which might be differently) and adding a programmatic interface to scrolling would be a lot of work. Even if we did that, I'm not sure how usable it would make Igor. The most straightforward implementation would scroll everything within Igor's MDI frame, which includes the command window and modeless dialogs (e.g. the Data Browser). It's hard to say for sure without trying, but I think that would make Igor even more annoying to use, not less.

The Window Browser is one tool that could help deal with the problem. You could also give https://www.wavemetrics.com/project/ACL_WindowDesktops a try. That's an old project of mine that still works as far as I know, though I haven't tested it for a while.

There's also the Windows->Control->Retrieve all Windows menu item that will pull all windows into the MDI frame. If you just need certain windows moved, you can create your own functions to move certain windows and then create menu items to call those functions.