Question re: 4.11 through 4.13 features

[btasm]

Until recently, I've been running Il-2 modded to 4.10.1. Now I've updated through 4.13. Therefore, I am not familiar with the features added beginning with 4.11. Three features in particular puzzle me:

1. Stationary plane spawning - I've read the 4.11 guide numerous times. Not only do I fail to understand how to employ this feature, I'm not even sure what it is.

2. Home base - I believe this is connected with the spawning feature, but there are a slew of options to choose from when home base is selected and I haven't a clue how to use them or what they do.

3. Taxiing to runway - I have figured this one out, sort of. I can create a single mission which includes taxiing. However, I generally create QMB missions, and when I try to create a taxi start, the other planes in a flight "spawn" miles away from the runway and certainly don't taxi anywhere. Is this feature not compatible with QMB missions?

Can anyone possibly explain these feature to an idiot like me or point me to a tutorial of some sort? Thanks.