By sw engineer
Open the Mac App Store to buy and download apps.
Sketch your E/R diagrams!
iDiagrams not ready for prime time
iDiagrams includes no Help. There is a tool palette with several types of boxes: square, round, triangular, text, etc. Although there is apparently some text associated with a box, and the context menu includes a "Change text" item, there was no obvious way to label a box once it has been placed on the form or canvas. The app is free, and is therefore worth what I paid for it; I have since deleted it.
There is no help , and it is not even intuitive. Have decided to delete it and buy something better
An Entity Relationship diagram should be able to show one to a many relationhsip. The ap needs work.