Wait for condition timed out error and some properties can not find

Hi,

I got "time out" error on execution test step which was successfully performed (as I can see directly in browser and loaded next step), but current step show failed status even I did not add assertion in it.

I have searched some relevant threads, there is a solution is changing the click step's "SimulateRealClick" property value as 'true', but I think this is for the recording steps, so what about the step in code, I noticed there is no "SimulateRealClick" property in the right panel within code step?

Also I saw a bunch of properties can be modified according to the http://www.telerik.com/automated-testing-tools/support/documentation/user-guide/modifying-tests/change-test-step-properties.aspx link, is there any detail document or page that I can refer to, cause some of them just don't know how to invoke, like "FireKeyEvents", "SimulateRealClick" and so on?

Could you help me? Thanks in advance!

Regards,
Fion