I think a lot of the HUD graphics are in a font (steamapps/<user>/half-life 2/resource/halflife2.ttf I think). Replacing it with a blank font could...
With the Orange Box will give you more content, but Counter-Strike Source content is probably more widely used. All three is probably the best...
Seems quite possible, but we'll see.
Don't the female assassins cloak in medium and hard too?
I hope that the screenshot is right and the Foundry tool does get released and Hammer gets (what I assume is) plugin support.
You need to compile the modified .cpp file along with the rest of the mod code.
Any error message?
I'm not sure (maybe someone else knows), but it might just be that way. I haven't played in a while but that's how I remember it looking.
Towards the top of the Steam window is says STORE GAMES NEWS COMMUNITY (or something similar).
Click GAMES to get to the Games tab.
Didn't sound like much of a priority for them either.
It could be that it's meant to be that way (I think that the HUD may have been updated what with the beta, but I'm not sure). A custom HUD could...
I don't think the Opposing Force monsters will be back, but maybe some of the Half-Life ones will be back.
You can't spawn more than one time if that's what you're asking.
Can they see it in the server browser or not?
Do you have a screenshot?
Are you using any custom scoreboard/UI stuff?
You shouldn't have a space in your map's name.
Can you/your friend see the server? Could it be that the connection isn't good enough?
Are your ports forwarded?
For the suit, you might need to give item_suit or something like that.
Yes, it's RAM. I think there's a parameter called heapsize that allows you to set how much RAM is used by the game, though it may have been...
Separate names with a comma.