[size=4][u][b]SUREFIRE WAY OF GETTING YOUR CONVERSION:[/b][/u][/size]<br /><br />This method has worked for me and countless others. It takes only a minute if you&#039;re fast and know what you&#039;re doing<br /><br />1) Disable &quot;Enhance Pointer Precision&quot; if you have it on (Windows -&gt; Control Panel -&gt; Mouse -&gt; one of the tabs)<br /><br />2) Open port that you like, ensure it is not scaling your mouse movement (ex: on Zandronum, make sure prescale/smooth is set to &quot;Off&quot;, though you may be able to get away with them on as long as they give you [b]no acceleration[/b].<br /><br />3) Get a mousepad or a pencil. Measure the movement of your mouse from one side to the other, or if you dont use a mousepad then put 2 tick marks on your bench for a constant distance for you to move from. Consider a ruler.<br /><br />4) Record (or remember) how many degrees you turn in the distance you turn in your other port (Zan, ZD, ZDoom... whatever). Face a wall perpendicularly and turn from there to get a good estimate.<br /><br />5) Go to odamex and set: mouse_acceleration 0 AND mouse_threshold 0<br /><br />6) Finetune your m_yaw by +/- 0.01 (ex: m_yaw 1.51, m_yaw 1.52...etc) until moving the exact distance from the other port matches Odamex<br /><br />And you&#039;re done.<br />If you like mouse acceleration, then you&#039;re out of luck.<br /><br /><br /><br />[hr]<br /><br /><br /><br />I recommend no mouse acceleration since you should be able to move the exact same distance every time and always end up on the same spot. If you can get familiar with acceleration... more power to you. Zan/ZD bypass the pointer precision.