T-FLEX Parametric CAD. Fundamentals. 2D Design

Fundamentals. Two-Dimensional Design
In the case when a hatch is referenced by the 3D model, its direct deletion is impossible. The user will have
to delete all dependent elements referencing the hatch, which may not be desirable. In such cases, it may be
possible to edit the hatch contour. This opportunity is described below.
As in the case of any other model elements, multiple selection of hatches is supported for simultaneous
deletion or modifying their parameters.
Adding a Contour to a Hatch or Fill
This is done similar to hatch (fill) contour initial input. Suppose, given a hatch, we’d like to make a hole
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within. To do this, select the hatch and turn on the contour addition mode (the icon or key). Then,
using the option , input the additional contour – a full circle, and press . The result will be a hatch
with a “cut” hole.
Redefining Hatch Contour
Select the hatch whose contour is to be redefined, and use the option
Redefine Hatch Contours
To input a new hatch contour, using manual or automatic contour input mode. The edited hatch will assume
the new shape upon confirming the input with the option.
Defining the Hatch Start Point
A start point can be defined for a hatch (either the regular or by pattern or for a fill with a circular color
transition). The start point defines the location from which hatching begins.
The start node can be defined by the option:
Select Starting Node of Hatch
Upon calling the option, simply click the desired node with .
To reject the start node input, use the option:
Cancel selection of starting Node of Hatch
Displaying the Contour Point Numbers of a Hatch
To toggle the display of the contour point numbers of a hatch, use the option:
Show/Hide contour point numbers
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