To find the first user suggestion of manual support editing capabilities in PreForm, we’d have to do a lot of digging. To count the number of user suggestions of manual support editing since we first launched our powerful print-preparation software, we’d need more fingers than we have printers. (And we have a lot of printers.) 
Today, the counting ends: PreForm 1.5 introduces manual support control. Download Here.
Changelog
- Form 1+ support (as well as backward compatibility!)
 - Updated EULA reflecting our new warranty information
 - Manual support editing capabilities
 - Black resin material settings
 - Improved print time estimation
 - Improved resin volume estimation
 - .form files now preserve viewing angle
 - handfuls of improvements to make PreForm faster, smarter, and more agile