progeCAD 2D Drafting: AutoCAD-Compatible Workflow Setup and Template Creation

progeCAD 2D Drafting: AutoCAD-Compatible Workflow Setup and Template Creation

progeCAD is an IntelliCAD-based CAD application that provides AutoCAD-compatible 2D and 3D drafting at a perpetual license price point. Its command syntax, DWG format support, and LISP engine make it a practical alternative for teams that want to own their CAD software rather than rent it. This guide covers the complete setup from installation to a production-ready drafting template.

Interface Overview

progeCAD's interface mirrors AutoCAD's layout:

• Ribbon interface: Home, Insert, Annotate, View, Output tabs
• Command line: Bottom of screen, accepts typed commands
• Properties panel: Right side (Ctrl+1)
• Tool palettes: Ctrl+3
• Model and Layout tabs: Bottom left
• Status bar: Snap, Grid, Ortho, Polar, Osnap toggles

Classic Toolbar Mode

To switch from ribbon to classic toolbars:

1. Type RIBBONCLOSE to hide the ribbon
2. Type TOOLBAR and enable Standard, Draw, Modify, Properties toolbars
3. Dock toolbars by dragging to screen edges

Command Compatibility

progeCAD supports AutoCAD command syntax natively. All core commands work identically:

Draw Commands

LINE, CIRCLE, ARC, POLYGON, RECTANGLE, ELLIPSE, PLINE, SPLINE, HATCH, GRADIENT, MLINE, XLINE, RAY

Modify Commands

TRIM, EXTEND, FILLET, CHAMFER, OFFSET, MIRROR, ARRAY, BREAK, JOIN, PEDIT, MOVE, COPY, ROTATE, SCALE, STRETCH, ALIGN, EXPLODE

Annotation Commands

TEXT, MTEXT, DIMSTYLE, DIMLINEAR, DIMALIGN, DIMRADIUS, DIMDIAMETER, DIMANGULAR, MLEADER, TABLE, TOLERANCE

Block and Reference Commands

BLOCK, INSERT, WBLOCK, XREF, XATTACH, XCLIP, REFEDIT, IMAGEATTACH

Utility Commands

ZOOM, PAN, REGEN, AUDIT, PURGE, RECOVER, QSELECT, FILTER, OVERKILL

Command Aliases

progeCAD uses the same .pgp alias file format as AutoCAD. Standard aliases (L=LINE, C=CIRCLE, CO=COPY, etc.) work identically. To add custom aliases, edit icad.pgp in the progeCAD support folder.

DWG Compatibility

progeCAD reads and writes DWG files in AutoCAD format:

• Read: DWG R12 through DWG 2018
• Write: DWG R12 through DWG 2018
• Default save format: DWG 2018

Round-Trip Fidelity

| Content Type | AutoCAD → progeCAD | progeCAD → AutoCAD | |-------------|-------------------|-------------------| | 2D geometry | Perfect | Perfect | | Hatches | Perfect | Perfect | | Dimensions | Perfect | Perfect | | Text and MTEXT | Perfect | Perfect | | Blocks with attributes | Perfect | Perfect | | Dynamic blocks | Display only | Display only | | Layouts and viewports | Perfect | Perfect | | XREFs | Perfect | Perfect | | CTB/STB plot styles | Perfect | Perfect | | 3D solids (Pro) | Display, limited edit | Display, limited edit | | Sheet sets | Not supported | Not supported |

Drawing Setup

Units

Type UNITS:

• Length: Decimal (metric) or Architectural (imperial)
• Precision: 0.00
• Insertion scale: Millimeters or inches
• Angle: Decimal Degrees, precision 0.0

Drawing Limits

LIMITS
0,0
420,297    ;; A3 landscape in mm

Layer Setup

| Layer Name | Color | Lineweight | Purpose | |------------|-------|-----------|---------| | A-WALL-EXT | 1 (Red) | 0.35mm | Exterior walls | | A-WALL-INT | 4 (Cyan) | 0.25mm | Interior walls | | A-DOOR | 3 (Green) | 0.25mm | Doors | | A-WIND | 3 (Green) | 0.25mm | Windows | | A-ANNO-DIMS | 7 (White) | 0.15mm | Dimensions | | A-ANNO-NOTE | 2 (Yellow) | 0.15mm | Notes | | A-ANNO-TTLB | 7 (White) | 0.35mm | Title block | | VPORT | 9 (Gray) | 0.00mm (no plot) | Viewports |

Dimension Style Setup

1. Type DIMSTYLE > New
2. Name: "ARCH-50" (1:50 scale)
3. Configure:
   • Arrows: Architectural tick, 2.5mm
   • Text: "DIM" style (simplex.shx, height 0), 2.5mm, above line, centered, aligned
   • Scale: 50
   • Units: Decimal, precision 0.0
   • Extension lines: extend 2mm, offset 1mm
   • Baseline spacing: 10mm

Title Block Creation

1. Switch to Layout tab
2. Draw title block at A3 size (420 x 297mm) on A-ANNO-TTLB layer
3. Add attribute definitions with ATTDEF:
   • TITLE (5mm, center), DWG-NO (3mm), SCALE (3mm), DATE (3mm), DRAWN (3mm)
4. Create block with BLOCK, save externally with WBLOCK

Template Creation

1. Configure all settings (units, layers, styles, title block)
2. SAVEAS > .dwt > "A3-Architectural.dwt"
3. Save to progeCAD template folder
4. Use NEW to start from template

LISP Support

progeCAD Professional includes a LISP engine:

• defun c: custom commands — fully supported
• entget, entmake, entmod — fully supported
• command function — fully supported
• ssget with filters — fully supported
• vl-load-com and vlax-* — partially supported
• DCL dialog files — supported
• APPLOAD — supported

Plotting

Page Setup

1. Layout tab > PAGESETUP
2. Select printer, paper size, orientation
3. Plot area: Layout, scale 1:1
4. Select CTB file
5. Save page setup for reuse

Viewport

1. MVIEW > draw rectangle
2. Double-click inside > set scale (1:50)
3. Pan to position
4. Double-click outside > lock viewport

DWG Round-Trip Testing

Before committing to progeCAD for production work, I recommend a round-trip test: take a complex AutoCAD drawing, open it in progeCAD, make a small edit, save, and reopen in AutoCAD. Check that all entities, layers, blocks, dimensions, and text styles survived the round trip. In my testing, 2D geometry, hatches, dimensions, and text round-trip perfectly. Dynamic blocks display correctly but can't be edited. The main risk areas are custom linetypes and complex MTEXT formatting — test these specifically if your drawings use them. Also verify that your CTB plot style files produce identical output from both programs.

Layer Standard Implementation in progeCAD

Implementing a consistent layer standard in progeCAD follows the same principles as in AutoCAD. The most common approach is the NCS (National CAD Standard) layer naming convention, which uses a format like Discipline-MajorGroup-MinorGroup-Status. For example, A-WALL-FULL-NEW represents an architectural wall, full height, new construction. To implement this in progeCAD, create all standard layers in a template file with the correct names, colors, and linetypes. Set up the layer list in a logical order — architectural layers first, then structural, then MEP. Use the LMAN command to save layer states if you need to switch between different visibility sets. progeCAD supports the LMAN command for layer state management, which is one advantage over CorelCAD. For team environments, place the template on a network share and instruct all users to start new drawings from the template. Enforce the standard through periodic drawing audits using a custom LISP routine that checks for non-standard layer names.

Conclusion

progeCAD provides a highly AutoCAD-compatible 2D drafting environment with perpetual licensing. The command syntax, DWG format, and LISP engine are familiar to AutoCAD users, making migration straightforward — most drafters adapt within a day. The main friction points are LISP compatibility (about 80% of routines work without modification) and minor interface differences in dialog box layouts. By creating a comprehensive template with all layers, styles, and title block pre-configured, conducting round-trip DWG tests with your most complex drawings, and testing your LISP library before full deployment, you can establish a consistent drafting standard that produces professional output at a fraction of AutoCAD's cost. The perpetual licensing model makes progeCAD particularly attractive for teams looking to escape the AutoCAD subscription treadmill without sacrificing DWG compatibility.