If you're using 32-bit TC, the very old .dll I've attached can be put in Program Files (x86)/IMSIDesign/TCYourVersion/Program/Draggers, I've added .txt so it can be posted, rename by taking .txt off so it's a straight .dll. Then bring up the toolbar dialogue box and you should find UCSViews available, selecting it brings up a toolbar like the standard views toolbar except that the faces are red instead of blue. When you've assigned a workplane by any method, the UCS views toolbar gives you standard-style access to the orthogonal and isometric views associated to that workplane. The .dll is so erratic in 64-bit TC that it's effectively useless, but it's great in 32-bit. IMSI should develop a 64-bit version themselves, it was a user contribution ten or fifteen years ago when 32-bit was all there was. I use classic TC UI because I find it more easily readable, the little pic is of the toolbar in that UI.