Block scale, -x value change to +x value without rotating the block

[sivarajann]

hi everyone,

i inserted may blocks, by mistake i mirror the blocks, now the x scale become -1, i need to change the value to +1 without rotating the block. please anyone can help me.

[Kent1Cooper]

What does the Block look like at scales of 1 and rotation of 0?

[sivarajann]

only scale need to change -1 to +1, rotation as it is. because these block indicating plot connections, if it is rotate its moving away from the plot, so rotation i need as it is.

[Kent1Cooper]

So does simply changing it in the Properties palette not do what you want?

[sivarajann]

actually i need the block look as it is, no rotation. only i need to change the scale -1 to 1.

[sivarajann]

if i change the value in properties block will be rotate. whithout rotation i need to change the scale value.

[ВeekeeCZ]

See if this returns desired result.

(defun c:BXfix ( / s i d)
  
  (if (setq s (ssget "_:L" '((0 . "INSERT") (-4 . "<") (41 . 0.))))
    (repeat (setq i (sslength s))
      (setq d (entget (ssname s (setq i (1- i)))))
      (entmod (setq d (subst (cons 41 (- (cdr (assoc 41 d)))) (assoc 41 d) d)
		    d (subst (cons 50 (+ pi (cdr (assoc 50 d)))) (assoc 50 d) d)))))
  (princ)
  )

[Kent1Cooper]

---

@sivarajann wrote:

if i change the value in properties block will be rotate. whithout rotation i need to change the scale value.

---

You really mean with rotation of the Block, to compensate for the scale factor change so that there is no apparent rotation.  This is why I asked about the native orientation.  I can imagine the solution being different depending on which of these is the equal-scales-and-zero-rotation condition:

and those are not the only possibilities.

[paullimapa]

Since the orientation as displayed on the screen is correct, is there a reason why you need the x scale value to show a +1 vs -1?