I use a Mac laptop-pro to play Minecraft, and before 1.6 i could press Control+click to place blocks and use doors and stuff like that, but it's working. Anyone know how to fix this? Thank you.
LWJGL (which Minecraft uses and recently updated on your machine) no longer interprets Control-click as right-click on Macs. Vote up the issue on Minecraft's bug tracker so Mojang gets a proper headcount on affected users: https://mojang.atlassian.net/browse/MC-13695
And you can see where it's been reported to the LWJGL team, which is where Mojang says responsibility for the fix lies: https://github.com/LWJGL/lwjgl/issues/37
In the meantime, you'll have to assign "use item" to some other key (or use a two-button mouse), unfortunately.
https://mojang.atlassian.net/browse/MC-13695
And you can see where it's been reported to the LWJGL team, which is where Mojang says responsibility for the fix lies:
https://github.com/LWJGL/lwjgl/issues/37
In the meantime, you'll have to assign "use item" to some other key (or use a two-button mouse), unfortunately.