diff --git a/spells/MindForce4.tex b/spells/MindForce4.tex
index a2f1ff6ba8b92f58553d2d7aba83e41606f459e0..6602f6bee6e5ae12ee8686d071932ccabe273654 100644
--- a/spells/MindForce4.tex
+++ b/spells/MindForce4.tex
@@ -3,10 +3,10 @@
   {Warp}% Action
   {Water, Fate, Earth, Fire}% Spheres
   {Nothing}% Resist with
-  {The caster reads a book to an opening (hall, door or hatch), and it opens a portal to any place the caster has described in the reading.
-  This magical portal remains silent, but can think, and will observe the place it makes a portal to, then make a portal to some other place it can see from there, and so on.
-
-  The doorway has Intelligence and Charisma Bonuses at +2, and slowly learns the spheres used to cast it}% Description
+  {The caster reads a book to an opening (hall, door or hatch), and it opens a portal from the caster to somewhere beyond \spellRange
+  (the caster must be able to sense this area).
+  The doorway has a +\arabic{spellPlusOne} Charisma Bonus, but no Intelligence.
+  The portal can only move a total \gls{weight} of \arabic{spellTargets} before it instinctively closes itself}% Description
   {
-  While standard magical portals diminish in time, these doorways can store \glspl{mp} once they learn a single spell Sphere, and use it to keep themselves healthy.
-  Of course moving a \gls{weight} of \arabic{spellTargets} or more through them in a single \gls{interval} destroys them as usual.}
+  If another spell grants the portal sentience, it can slowly learn magical Spheres, and gain \glspl{mp}.
+  Once it can store \arabic{spellCost}~\glspl{mp}, it can instinctively recast itself, which allows it to open itself, permitting travel.}