Dometic metal shelving removal?

[rckfw]

How do you take them out without breaking those plastic stops on the left side? Overlooking something I'm sure. 1974, 27ft Overlander.

[Silver Otter]

If yours are like mine, look for a small slot near the top of the plastic retainer. Place a straight blade screwdriver in the slot and pry up a little bit. After it tries to release, push the retainer up from below and it should pop right off. Sorry I don't have any picture because The Silver Otter is over at the shop getting her NEW Dometic installed.