How to activate Dual Dimensions and Tolerances in Creo Parametric 8?

[MO_10764074]

When I open a Drawing file in Creo Parametric 8, it won't let me put either tolerances or dual dimensions on the dimensions I place. Please help meeee, how can I activate those functions?

[tbraxton]

Verify that the following detail options are set as explained in the links below.

To Format Existing Dual Dimensions in a Drawing (ptc.com)

Setting the Tolerance Display (ptc.com)