Thanks to Darkone for the work put into this tutorial.

Heres a quick tutorial o­n how to make jumppads. :)

1. First make a small room but tall.

2. Next make brush o­n the floor that will be your jumppad.

3. Now make your jump destination. (ex: a floor up high,or a floor far away. whatever you choose to do.)

4. now the first step in making your jumppad is to drop down your entity list by right clicking o­n the grid and choosing Target_push.

5. ok now we have to make the trigger to make it work, so open the tools textures and choose the trigger texture.

6. make a brush using the trigger texture and cover the jumppad.

7. now drop down your entity list and choose trigger_multiple.

ok now your trigger is pointed to your target_push.

8. Next step is to point your target_push to a target_location.
This will be the destination of your jump.

9. so lets drop the entity window and choose target_location.

Ok now your Trigger_multiple is pointed to your Target_push, and your Target_push is pointed to your Target_location.

Thats about it have fun. :)

i have enclosed an example map with textures to help guide you along.