Fixed and enabled zoom in your file, also added "Z" key and left it functional during/after climax.
Speed control scripts updated to change speed at sequence loop end only, fixed loading text. The last one was a bit tricky as the cause was not a text, but screen wide HTH sign in background had clip depth set so it was not displayed but acted as a mask for text in layer above.
Also fixed Rose back segment speed 2 misalignment. It turned very easy because lines on her back moves the correct way, I moved back segment drawing to DefineSprite containing that lines. So it moves together.
Changed right side but* drawing segment to exclude part of back drawing so it does not mis-align.
(Mod: Attachment removed to save file space)