The new version of the drawing tools is now available on the Apple Appstore is running on devices with iOS 7.0 or later. The version provides new useful features:
New tools to select drawing objects on a iPhone/iPod Touch screens: Tools for selecting an object to work with. Now you can choose the needed objects which are closed to others. Usually this is an difficult action:
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| It is not easy to select objects like: angle AHP or segment BH |
In the following screen you can see a small pink circle on the top-left of the drawing area. It will appear when you touch on any point of the drawing picture. There are selection modes for different types of objects: angles, triangles, circles, lines and points. The initial mode is for selecting a line, touch on the pink circle to change the working mode.
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| Plane Geometry Drawer for iPhone v1.2: Object selection tools (pink circle) |
To use selection tools, please follow the steps below:
1) Touch on random point of the drawing construction, pink circle will appeared
2) Pan on the drawing area from any point to move the circle to the required object:
- In point mode: move close to the point to be selected
- In line mode: move close to the midpoint of the line
- In angle mode: move to the midpoint of the line formed by two points on two rays of the angle
- In triangle mode: Selected one vertex of triangle, then move the pink circle to the midpoint of the opposite side of the needed triangle
- In circle mode: Move the pink circle to any point near the circle
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| Plane Geometry Drawer for iPhone v1.2: Selected a line segment OH |
Toolset for marking right angles or equal line segments/angles: This feature is available for PRO version only. It helps users to mark equal/not equal angles or line segments. The toolset will appear on the right side of drawing area when any angle or line is selected! Touch on the button to mark the selected objects.
Other improvements: some geometric symbols are added to the geometry text editor keyboard like: ° (degree) or π (Pi) or some tools are added to existing toolsets.
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| Plane Geometry Drawer for iPhone v1.2: New additional symbols (geometry text editor tools) |
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20.2.2014
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