does pro-e wildfire 5 have switch to transition?

hello..i am solving some objective questions on pro-e wildfire 5 and in that i came across to a question to which i have no clue..nohting of this sort is to be found in the manuals or tutorials..

The Switch to transition mode button has primarily ______ applications.
A. One B. Two C. Three D. Four E. None of the above


does somebody know what this is?..

 

transition mode query

Transition mode is to do with the blending of fillets at corners - see here for help.

http://www.ptc.com/community/proewf...part_one_sub/To_Define_a_Round_Transition.htm

I've only used wildfire 4 but the feature should be consistant to wildfire 5 /creo

regards