Error: Unable to find sprite lump?

[DamTheGreat]

I tried adding a custom sprite, but I get this error: Unable to find sprite lump HOOKA used by actor "hook". Here's all the steps I did:
- created "S_START* and "S_END" markers in the wad
- imported a .bmp file between them
- converted it to Doom format
- named it "HOOKA10"
- created an actor in DECORATE with this code:

Code: Select all

 actor hook 14169
 {
  height 64
  +NOGRAVITY
  states
  {
  spawn:
     HOOK A -1
	 stop
   }
 }

Did I miss a step?

[SanyaWaffles]

sprite filename needs to be HOOKA0, not HOOKA10

[DamTheGreat]

That was it, thanks!

[ramon.dexter]

For your understanding, the definition

'HOOK A -1'

means:
Sprite Hook Frame A infinite