Re: Robolab to ROBOTC Questions
1) In ROBOTC, there is a "rand()" function that will return a random number, which you can use to control time, speed, or any number of other things that are controlled by a number. We have documentation here: http://www.robotc.net/wiki/Math#rand
2) I think the closest thing to a jump and a land in Robolab is a "goto", which are generally frowned upon because it's not a good programming practice to use them. Control structures like while loops are the preferred way to repeat bodies of code in ROBOTC: http://www.robotc.net/wiki/Control_Structures
3) I'm a little fuzzy on exactly what an event is in Robolab, since I haven't used it for a few years. Check out if-else statements, which let you run code based on a certain condition, like a sensor reaching a certain value: http://www.robotc.net/wiki/Control_Structures#if_else
Hope that helps!