I have recently upgraded to a new workstation and now I cannot get my python toolboxes (or script tool scripts) to open by default in pyscripter. I have followed the instructions here but when I right click the item in catalog and 'edit' it just seems to refresh the folder the item is in and do nothing else. I have also tried setting PyCharm as the default editor but the behaviour is the same. If I do not specify an editor it opens in notepad as expected. Has anyone else experienced anything similar? Any suggestions?
Thanks in advance
P.S. Sorry, further details:
I have tried both x86 and x64 pyscripters and have forced running python 2.7. I am running Windows 7 x64 and ArcGIS 10.4.1.