Formula renders incorrectly

[LegalizeAdulthood]

legalize[CodePlex]
The attached formula doesn't render properly compared to DOS fractint.

[LegalizeAdulthood]

MossyFractalGarden.par

MossyFractalGarden { ; time=0:02:43.18-SF5 on P4-2000
  reset=2004 type=formula formulafile=allinone.frm
  formulaname=MandelbrotBC3 function=ident passes=1
  center-mag=-0.694457057472/+0.729050695061/1536961\
  /1/-72.5/-1.2758e-005 params=1.618034/0/0/0 float=y
  maxiter=5000 inside=0 outside=tdis periodicity=10
  colors=00008Y06_06a04b02d01f00g00i00k00l00n00nzXpz\
  TnzRntQlpOikNgfJfaI_OGXLETGDRBBO68N26L04I02G01G00G\
  02G06I09J0DL0GO0JR0LV0OY1Ra4Va6_bDfdTkdiqdzxdzzdzz\
  dzzdzzdzzbiwaTn_DdYBXX9NV8ET69R42Q20Q06_0Ei0Nq0Vz0\
  bz0iz0gz0gz0fz0fz0dz0dz0bw0bt0aq0an0_k0_g0_d1Ya1YY\
  2XX4XT4VQ6VN8TJ8TG9RDBR9BR8DT9EV9EX9GY9GY9I_BJaBJb\
  BLdBLdBNfDOgDOiDQkDQkDRlETnETpEVqEzqEzpGzpGznGznGz\
  nGzlGzlGzlIzkIzkIzkIziIziIzgIzgJzgJJfJJfJJfJIdJIdJ\
  IdJJfIJfGJgGJgEJiDJiDJkBLk9Ll9Ll8Ln6Ln6Lp4Lp2Lp2Tq\
  RaqpiqznftsXdxNOzD8z20z60z80z91wD4tE8sGBpIEnLIlNLi\
  OOgRRfTVbVYaXa__dXagVbkTdlnJQz04x40n90dB0_G0VJ0QN4\
  LQ9ITEDXL8_Q2bV0f_0kd0ia0g_0gY0fX0fV0dT0dR0bO0aN0a\
  L0_J0_I0YG0YE0VD0RB0Q91N84J68I4BI4EI2IJ1JJ0NJ0OI0Q\
  E0RB0T90R60R20V10X00R00V10Y60b90gE0lJ0qN1wR2zX4z_8\
  zd9ziBzlEzqGzwIzzLzzNzzOzzRzzTzzVzzYzzazzbzzfzzgzx\
  kzsnznpziszftzax0BV0BX09Y }

frm:MandelbrotBC3   { ; by several Fractint users
  e=p1, a=imag(p2)+100
  p=real(p2)+PI
  q=2*PI*fn1(p/(2*PI))
  r=real(p2)+PI-q
  Z=C=Pixel:
    Z=log(Z)
    IF(imag(Z)>r)
      Z=Z+flip(2*PI)
    ENDIF
    Z=exp(e*(Z+flip(q)))+C
  |Z|<a }

[LegalizeAdulthood]

This is the correct image rendered by DOS fractint

[LegalizeAdulthood]

Another C/assembly formula parser problem?

[LegalizeAdulthood]

With function=ident the assignments p=real(p2)+PI, q=2*PI*fn1(p/(2*PI)) amount to q=p and if those substitutions are made in the formula, then the correct image is rendered.