slartabartfast
This is unfortunately a tragedy of the SONAR development process. The ability to remove a chunk of data from a multi-track project and close the gap seamlessly (what other DAW's term ripple editing) is such an essential editing process that the failure to be able to do this as a simple procedure has seriously impacted the utility of the DAW. Prior versions had a delete space that came close, and is now less than fully functional. There are kludges that will allow you to accomplish what you want, and I assume that the programming involved is not trivial, or the problem would never have surfaced. Nevertheless, the priority of fixing this, or more accurately making the original concept work as expected, cannot be underestimated. We all look forward to the success of the Cakewalk team in this effort. In the meantime, we should rejoice that they have let us change the colors of the interface.
It would be an excellent first step towards what's in Cubase and Arranger tracks, and I believe StudioOne scratchpad, or chunks in DigitalPerformer. Split and paste freely över a full project tracks width, including taking tempotracks, automation, splitted clips automation parts.
It also has options for how to manage longer midi notes, if to create a new note on other end, or just cut the note.
If to do it I would also like to see more options, like if to keep full clips unchanged when splitting, or split right through the spot. The idea with allowing clips to be held together would be that drums, for one, often have some leading strokes before drum part really starts - a crash and a tom and similar. Would really be nice to allow each splitpoint with such options.
Don't forget to vote for Arranger tracks in Features and Ideas....