So I was just popping down to the post-office and quickly grabbed my iPhone earbuds on the way out. I know these 'headphones' are bad sounding but I don't like walking around the streets with my massive Sennheisers!! Plus I hadn't bothered to open my HTC buds as yet. For a laugh I thought I'd just see if the mic button would work and to my surprise it does!! Here's what I found: * Start playback of music = single press * Pause music = single press * Auto-redial of last number called = double press (while music is playing or not!) * Cancel call before it is picked up = press and hold (if music was playing previously it will resume) * Put current call on hold = single press * Resume call = single press * End call = single press You have to do the double press quite quickly for it to work properly. Anyone else notice this too?? ps. as you can tell I was previously an iPhone user up until yesterday!!