Cut Block Edit

Steps

1.Edit Block Node : Click the button, move the mouse to the node of the frame, when the color of the mouse turns red, it means that the current node is captured. Press and hold the left mouse button and drag the current node to a new position, as shown in the figure below.

Before editing

After editing

2.Remove Block Node : Click button, move the mouse to the node of the frame. When the color of the mouse changes to red, it means that the current node is captured, and the left mouse button can be held down. As shown below,

Before editing

After removing the node

3.Insert Block Node : Click the button Then, move the mouse to the position where the node needs to be inserted in the frame, and click the left button of the mouse to insert a node at this position. As shown below,

Before inserting a node

After inserting the node and moving it

4.Merge Blocks: Click button, move the mouse to the label of the frame. When the color of the mouse turns red, it means that the current area block is captured. Press and hold the left mouse button to select the current area block, and then move the mouse to the label of another adjacent area block. Click the left mouse button to merge the two selected area blocks. As shown below,

Before the region blocks are merged

After the region blocks are merged