<t>I did not use levels. But after double clicking in the object detail window the plan became editable again. I will check to see if this happens every time I put the MAC pro to sleep. I will post the results here. <br/>
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I use OSX 10.8.4 with a MacPro laptop 2.9 GHZ intel Core i7 with 8GB of ...

WOW- I clicked on the detailed window to see if I could select a table and after double clicking the table [width,depth,height, with visible checked] the main plan became totally selectable again. Very odd behavior. Thanks for your help I am working properly now.

<t>Odd- It was unlocked so I locked per the instructions and then unlocked again. No difference. I can add new walls and objects, and add dimension measurements but the original [which was very detailed] is no longer selectable. This all happened after I put my MAC pro to sleep and then after awake ...

Something happened and I cannot select any walls or objects. Any ideas on how to unlock rather than starting all over again?