Posting Rules
If a player is executing a well defined action (example : character tries to spot hidden clues in a room), they can roll for that skill. Other actions may be rolled by the DM, in order to enhance the flux of the game.
As a general convention,
unspoken thoughts should be shown in italics ,
OOC text in orange.
Spoken sentences should be shown in a colour of the players choice, in order to make them more visible in the message text.
Main Rule Set
Trail of Cthulhu
https://site.pelgranepress.com..._Condensed_Rules.pdf