OmniFocus   OmniFocus 1 for Mac

OmniFocus1 not opening after MacOS upgrade to High Sierra (3)
Unable to open zip archive (5)
Procedure for rolling back to v1? (4)
Clippings mail for omnifocus 2 (1)
OmniFocus 1 crashes & unresponsive text fields on Sierra (3)
iCal Preferences not finding new calendars (6)
OmniFocus 1 on El Capitan? (10)
Tapping in? What specifically in OF 1 is not in OF 2? (7)
Tapping out! -or- easiest transition from OF1? (3)
Problems with Typing When Creating a New Task (2)
Had to migrate User account to different Mac. OmniFocus will not open (3)
Hocus Pocus OmniFocus -- Just UPGRADED from OF2 to OF1 - so amazing! (7)
v1’s OS X Yosemite Compatibility ( 2 ) (21)
Repeatable task with future dates (1)
Filter by Start Date? (1)
Sorting by Due or Start Date Not Working? (8)
Sequence of Actions (10)
Drag drop email to action notes (1)
Seeing Project Deadlines Only (7)
I have OmniFocus 1, is it pro or standard? (2)
Omnifocus 1 for Mac Synching with iCal (1)
OmniFocus 1.x and OS X Yosemite (4)
Creating Perspectives with Contexts (2)
How do I completely remove OmniFocus1? (1)