Hi!

In my wiki the users make use of the save-button much to often. They press save when they could also make a preview. My first attempt was to disable the save-button as long as the user did not enter any Edit Summary.

How about calculating a ratio like edits of top user / days between first and last edit

For example: The article has an effective age of 3 days but the top author edited it 300 times.
That makes 100 edits a day. I think a good _maximum-_value would be 10 edits per day.

The err-description should mention that there also exists a preview-button (;

I will do this anyway. If you are interested I can create a Pull-Request for that.. I just have to
figure out where I am able to create branches without the use of git for win/mac/linux.