when I press tab while inserting a component into pipe routing sketch such as Tee, I got two alternatives, what if I need one of the other two alternatives, is there is any quick method rather than "Move Fitting with Triad" after inserting the component.
Yes, use the arrow keys. sometimes this defaults to changing the camera view; in this case esc out of the component and try again. You can use the arrow keys after the part locks in but before you release the mouse button.
EDIT: Shift+arrow key
If you go to Routing=> Routing Tools=>Routing Options Setup=>Component Rotation Increment
you can change the default of 15 deg to a more practical 45 deg
You will also find a setting to automatically bring up triad upon drop in the next setting down.
thanks for help
Or instead of rotating it around for 180° you just put the fitting down with the open end of the T pointing the wrong way and then pull the line over to the other side.
Result being that the T (or any other fitting) will now face in the direction you wanted.
For your information, the tab key doesn't rotate the fitting around the axis of the main line but flips the fitting. In other words, the tab key makes it so that either the first CP of the fitting gets connected first or that the second CP gets connected first.
The best way to see this is when inserting reducers. There you'll quickly notice that pressed the tab key will mean that either the larger end or the smaller end is connected to the route.
EDIT: Shift+arrow key
If you go to Routing=> Routing Tools=>Routing Options Setup=>Component Rotation Increment
you can change the default of 15 deg to a more practical 45 deg
You will also find a setting to automatically bring up triad upon drop in the next setting down.