Hi,
First of all, SQLyog is a very useful tool for DB management.
Well, I have four suggestions for SQLyog:
1) When you copy tables from a DB to another with the Copy function, after your press the copy button, the copy screen stays static as if nothing changed, only a small text says “Copy succesfully”, but there is no Close button or something that makes you have a sense that the table was “really” copied and drives you to the next step.
When I first copy a DB, I had to guess that if I press the Cancel button (after pressing Copy) nothing would be literally canceled and finally exit the Copy screen. Maybe the screen should close after copying the DB and ask you if you want to copy something else or simply exit.
2) After copying a DB (or exiting the copy db screen), an autorefresh the target DB action could be added to SQLyog and see the copied table(s) instanly.
3) Continuing with the copy DB topic, a drag-n-drop hability to copy a single table to another DB would be really nice. This one will be very appreciated.
4) A copy row function (the copy stuff again, sorry) in the Insert/Update Table screen would be very nice too. I am moving my site to a DB and I have to type one thing again and again. Maybe if the user could select the rows he/she wants and then press a button that clone those selected rows in a new line.
Well, these where all my suggestions at this moment. I hope you can consider them and SQLyog development continues. Keep the good work!