This tool allows the placement of one wing doors into walls. To place a door first set its properties at the bottom of the screen, then tap the containing wall in the desired position and move your finger into the direction you wish to have its opening. After placing a door, its opening direction can not be changed (use undo, if it is not correct), and it can only be moved within the wall.
Before an exact measurement you can change its position by activating the door tool, and tap the door. Now swiping your finger you can move it to another position. You can also resize it by activating the move corner function from the drawing toolbar tapping one endpoint of the door and swiping your finger alongside the wall.
For moving it to its accurate position, use the survey tool. To do it choose one of the door's corners and then survey its distance from another corner of your drawing. The most accurate measurement can be achieved if you can measure from one of the corners of its the containing wall.
To measure the width of a door simply select its two endings using the survey tool, and enter the measured distance. The changes will be reflected instantly on the floor plan. You can open its property sheet, and enter the width to the width field, and you can also modify the major properties of the wall openings in the pop-up toolbar at the bottom of the screen.
Also here in the property sheet can you customize it. Editing the property sheet you can select between 8 types of single door, 4 types of double door and 6 types of sliding and folding door and the empty wall opening.
Changing the type is easy, chose the property tool, tap on the opening, and on the sheet tap the Type field. Now you can choose the desired one from the list.
In the same sheet you have the field Direction, that lets you change the opening direction, if it is opening inwards or outwards, and if it matters also the left and right dimension.
Additional to the width and position of doors and windows the system can store many more properties (parapet etc.) with them, even a photo can be made of the view of the window or the door.