Quick Answer: How do you stop dimensions from moving in AutoCAD?

Why are my dimensions changing in AutoCAD?

Dimension values suddenly change on screen after a regen (it may not be apparent a regen took place). The DIMSCALE and DIMFLAC variables have been adjusted to make dimensions relative to the scale of the viewport. Properties of a dimension show a very large negative dim scale linear value, which is locked.

How do you flatten dimensions in AutoCAD?

To flatten a drawing automatically in AutoCAD:

Use the FLATTEN command to change the Z values of all lines, arcs, and polylines to 0. Turn off or freeze any hatch layers with hatch patterns so they are not included in the selection. Type FLATTEN at the command line. Select all objects and press the Enter key.

How do you lock dimensions in AutoCAD?

Lock Labeled Dimensions

1. To lock a dimension directly in the drawing area, click the lock icon next to the dimension.
2. To lock a labeled dimension from the Family Types dialog: Select a dimension in the drawing area. Click Modify | Dimensions tab Properties panel (Family Types).

How do you fix dimension problems in AutoCAD?

Flatten the drawing (see How to flatten a drawing in AutoCAD). Change the dimension style for the affected dimensions.
…
Solution:

1. Enter DIMSTYLE.
2. In the Dimension Style Manager, select the dimension style to change and click Modify.
3. Go to the Primary Units tab.
4. Under Measurement Scale, set the Scale Factor to 1.

How do you find the exact dimension in Autocad?

To Mark Theoretically Exact Dimensions

1. In the drawing area, select the dimensions you want to mark. The Power Dimensioning Ribbon Contextual Tab displays.
2. Click Power Dimensioning tab Representation panel Theoretically Exact.
3. Press ESC .

How do I set the dim scale to linear in Autocad?

To Set the Overall Dimension Scale

1. Click Home tab Annotation panel Dimension Style. …
2. In the Dimension Style Manager, select the style you want to change. …
3. In Modify Dimension Style dialog box, Fit tab, under Scale for Dimension Features, enter a value for the overall scale.
4. Click OK.

How do I get rid of Z axis in AutoCAD?

Easy… Making sure you’re in your top down view and select everything in your drawing (Ctrl+A). With everything selected use the command “FLATTEN”. This will Flatten your drawing removing any Z axis values.

How do I flatten all lines in AutoCAD?

FLATTEN command comes from Express Tools, if you have autocad LT, it will not work. Make it in to a file with . lsp extension, save it to your desktop, minimize autocad screen, drag and drop this . lsp file into your drawing area and it will automatically change all entities to elevation zero.

How do I flatten in AutoCAD 2020?

Tool Set: Drafting tab > Modify panel > Flatten Objects. Menu: Modify > Flatten Objects. FLATTEN creates a 2D representation of selected objects and projects them onto the current viewing plane. FLATTEN results in 2D objects that retain their original layers, linetypes, colors and object types where possible.

How do I lock a line in Autocad?

Right-click the line number you want to lock and mark as issued. Click Lock Line and Issue. To unlock the line, right click the line number and click Unlock Line.

Why are my dimensions so big in AutoCAD?

Causes: The text style applied to the text objects has a height applied (instead of zero) and the viewport in paper space does not have the correct annotative scale. The annotation scale applied to the text objects has been customized and is very large.

How do you turn off dynamic input in AutoCAD?

Solution:

1. Press the F12 key to toggle Dynamic Input on and off.
2. Change the DYNMODE variable to 1 for on, or 0 for off.
3. Toggle the dynamic input icon in the lower-left or lower-right corner of the program:

Why is the dimension in AutoCAD so small?

Solution: Enter DIMSTYLE on the command line. Select Annotative. Press Set Current.