Enhancements

Pass Depth Control for Profiling

Aspire 3.5 has a new way to very precisely set the depths of cut for 2D Profile Toolpaths. Previously the pass depths were automatically calculated based on the Step Down value set for the tool. This is still the default choice but now there are options to set depths using additional methods such as "Number of Passes" or to set specific values within the list either dynamically or by value. There is also a tool to force a specific "Last Pass Thickness" for processes such as "Onion Skinning".

Split Components

When importing a full 3D model that has been created in another modeling package, it is now possible to automatically 'split' the model into two components, which are suitable for 3-axis CNC machining. When this is used then 2 components will added to the component tree - one for the top surface of your model, and one for the bottom surface. When combined with the existing functionality for Z-Level slicing this makes it easier to create the elements needed to machine large full 3D objects in pieces which can be assembled into a finished part.

Create Cross Section

The Model Cross-Section option in the Measure tool page allows you to select two points on the 2D View and create a new vector that shows the corresponding cross-section of the underlying 3D model. As well as for checking your model the Cross-Section vectors can be very useful in creating smooth blends between existing parts of the model when used in conjunction with the Two-Rail Sweep Tool.

Visualize a 'Spiral' wrapped job

Aspire now has added support for visualising a 'Spiral' wrapped model in the 3D view.

Improved 3D Model Smoothing

The Smoothing function has been made more sensitive allowing the user better control when applying this tool to a set of Components. This means you can make small adjustments to the parts quality without over-smoothing it and losing detail.

Sculpting Improvements

Enhancements to the sensitivity of the smoothing and sculpting in Aspire 3.5 provide added control during the important stage of finalizing the 3D model. The Sculpting also benefits from more "short-cut" commands to control the operation and a change to the cursor color when not sculpting to make this important tool quicker and more dynamic to use.

Wacom Tablet Enhancements

Pressure sensitivity support for Wacom users when using the Sculpting has been increased to allow more control when smoothing and smudging the model. There is also now a changing cursor color providing more visual feedback of pressure when sculpting.

Extensions to the embedded Calculator

The number edit boxes on most Aspire forms and dialogs will interpret simple sums and equations. In Aspire 3.5 there are now two new constants, M and I, which you can use in number edit boxes to simplify conversion to millimeters and inches, respectively. Example: Entering 1.0*M= into a number edit box will result in 25.4, the number of millimeters in one inch.