Journals

Hi,
The moment is came again where I need to play with the Hammer.
I downloaded all the assessment and set Valve Hammer Options as usual with right pathes to the building tools, textures and game exec (Half Life/hl.exe)I run one of the tutorials about doors type (doors) but once in the game nothing happen.
The console says map change failed: 'doors' not found on server.
I checked the valve/maps folder but there's only doors.map and no .bsp.
Do you know a way to solve this issue?
I use Steam HalfLife, Hammer is under Windows 10
Help me !

I made an elevator based on the func_train tutorials but I want my elevator to carry on a rotating door that is fired by the 2nd path_corner. A func_rotating_door on a func_train.
The platform go down fron one pc to the other, once at the bottom the door is well triggered but the brushes didn't tag along.
I've tried to Group elev with the door but it won't follow anymore.
Anyone has a fix please ?

I watched a video on YouTube where a barnacle just east the monster gargantua https://www.youtube.com/watch?v=Ze85xP_6648. It's obviously made with the hl2 engine but I want to try 4 hl1.
Is it possible to set the length of a barnacle's tongue ?

Until 2day I only managed to use Valve Hammer Editor to test the physic engine and the behavior of entities and never get to build up a real map. It seems to be a huge and daunting task alltogether.
I made a little combo box with html and Javascript which put in the Windows clipboard the string of the chosen entity to paste in whatever field that needs this bit of info.