hi, shawn norbert
Once the dimensions are created , if you want to edit the dimesion just double click ( Left mouse button) and write/ label the desired text.
There is another way for editing dimensions,
use command # object properties
Select text-Dimension and go to object properties,
there will be pop up dialogue box of object properties
!. top most ,click on object , there will be drop down saying "object" -
click on it you will
click on it you will get drop down saying Dimensions
now edit at the value bracket " <> "
type desired text , like the example in picture
if you want the dimesion to be edited automatically, then select both object and
now for example , as I have used scale 1D command,
and type 6/4.16 , ( always type the desired value first )
repeat the steps with 2D and 3D scaling as requied