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How do I recover a saved roof outline?

Learn how to recover and modify previously saved roof outlines using the Construct Roof Recover command.

Menu path

Construct Roof > Recover


What it does

The Recover command allows you to recall and modify previously saved roof outlines from your recent jobs.


⚠️ Important: Outlines are only available for recovery after the roof geometry has been built (after clicking Continue on the Roof Modify Options dialog and hips and valleys have been created).


🧾 How outline recovery works

Each time you run Dig-Outline and Track-Outline, your outline is automatically saved to a file called lastjob.dat and stored in the current model. The Recover command accesses these saved outlines.


🔧 How to recover an outline

  1. Go to Construct Roof > Recover

  2. The Recover dialog will display a list of your recent jobs on the left side, each showing time and date

  3. Click on any job from the list to see a preview of that outline on the right side

  4. When you find the outline you want, click OK

  5. If you already have a roof outline on screen, you'll be prompted to delete the existing outline:

    • Yes - Deletes the current outline

    • No - Keeps the current outline and adds the recovered outline to the workspace

  6. Choose whether you want to change the recovered outline (see modification options below):

The number of available outlines depends on how many jobs you have set in your Preferences.


🛠 Modifying the recovered outline

After selecting an outline, you'll be asked if you want to change it:

  • No - The program continues like Dig-Outline

  • Yes - Opens the Change Roof Outline dialog with modification options

🔧 Change Roof Outline dialog controls

Field/Button

Description

Direction and Length

Displays current values for each side that you can modify

H/V button

Opens second dialog for changing horizontal/vertical line positions

[^] and [v] buttons

Changes the starting point for the outline - useful when you have barge lines and need the start point more than two points away from a barge line

Add-Segment

Adds a new wall segment after a specified segment (enter bearing and distance)

Delete-Segment

Deletes a specified wall segment

Move

Moves the entire outline by entering horizontal and vertical shift amounts

Preview

Draws the outline in temporary graphics to preview changes before accepting

C Sq

Recalculates the close square values - use this after making any outline changes

Cancel

Discards all changes and stops the process

OK

Accepts changes and continues with roof construction

💡 Understanding line direction values

For horizontal lines:

  • Positive number = move right

  • Negative number = move left

For vertical lines:

  • Positive number = move up

  • Negative number = move down


🛠 Completing the recovery process

After modifying the outline, you'll be prompted to select the Roof Defaults:

When you click OK, the command continues as if it were the Track-Outline command.


💡 Best practices

  • Always click C Sq after making any changes to the outline to recalculate close square values

  • Use the Preview button to check your changes before accepting them

  • Consider the starting point location, especially when working with barge lines


⚠️ Important limitations

Lost modifications: Any changes you previously made to the roof geometry using Modify Roof commands are not maintained in a recovered outline. These modifications must be added again after recovery.


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