There should be kicker buttons on the top of the midi editor. And an additional tool to adjust the length of a Midi note.
I know it sucks always to refer to BeatMaker 2. But it's easy to work with it there and it works exactly that way.
When you touch a MIDI-note you get a kicker and a tool to adjust the length.
Mac Mini (Mac OS X 10.8.5; Intel QuadCore i7 2,3GHz; 16GB RAM; 1600MHz Frontbus), Steinberg UR28M, Alesis M1 Active Mk2, AKG K271 Studio, Beyerdynamic DT 770 M, Focusrite ISA One, Shure SM7b, Yamaha KX 49, Steinberg CMC CH, PD, TP & QC, Steinberg Cubase 7.5.20, WaveLab 8.0.2, HALion 5 (Version 2.2.5), HALion Sonic 2 (Version 2.2.4), Halion Symphonic Orchestra, Dark Planet, Neo Soul Keys, The Grand 3 (Version 3.1.0), Padshop Pro, Groove Agent 4, Native Instruments Komplete 9, Steinberg-Yamaha Vintage Channel Strip & Vintage Open Deck & Vintage Stomp Pack
Life is too short for realtime-bouncing..