Jim,
I have little programming knowledge, and am not quiet sure of where to post requests on the forum. I need a plugin that can auto save-as, so that there are previous versions of a model. It would be beneficial to have customization auto save time intervals, as well as customize the extension to the name (ie. model_1, model_2 etc.). This would be highly useful for me as I often am requested to go back to a stage in the model which I have saved over (as a result I do this process manually). If you could point me in the right direction it would be much appreciated .