diff --git a/src/assets/coins/heller.png b/src/assets/coins/heller.png
index 4c2fffc4..418a9a19 100644
Binary files a/src/assets/coins/heller.png and b/src/assets/coins/heller.png differ
diff --git a/src/lang/de.json b/src/lang/de.json
index 17787b0d..7c84a0e8 100644
--- a/src/lang/de.json
+++ b/src/lang/de.json
@@ -49,7 +49,8 @@
       "title": "Zauber kann aus folgenden Gründen nicht gewirkt werden:",
       "noRepresentation": "Keine Repräsentation gewählt",
       "tooManySpoMods": "Zu viele Spontane Modifikationen ausgewählt",
-      "noZFPDataAvailable": "Noch keine Zauberprobe gewürfelt"
+      "noZFPDataAvailable": "Noch keine Zauberprobe gewürfelt",
+      "overspentZFP": "Zu viele ZfP ausgegeben"
     }
   },
   "ITEM_BROWSER": {
diff --git a/src/module/data/spellData/spellData.mjs b/src/module/data/spellData/spellData.mjs
index 1079245a..b862b3ec 100644
--- a/src/module/data/spellData/spellData.mjs
+++ b/src/module/data/spellData/spellData.mjs
@@ -18,6 +18,11 @@ export const leadingAttribute = {
     "Zaubertänzer": "IN"
 }
 
+
+/*
+die ohne ZfP Kosten mussen vorher ausgewählt werden
+ */
+
 /**
  *
  * @type {[String: {name: string, description: string, modFn: string, castTimeModFn: string, costModFn: string}]}
diff --git a/src/module/dialog/spellDialog.mjs b/src/module/dialog/spellDialog.mjs
index 8d74ce0e..8ddfe7b8 100644
--- a/src/module/dialog/spellDialog.mjs
+++ b/src/module/dialog/spellDialog.mjs
@@ -76,6 +76,7 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
         this.cost = this.normalizeCastingCost() ?? 0
         this.castingTime = this.#normalizeCastingTime(this._spell)
         this.zfp = null
+        this.zfpDetermined = false
         if (this._selectedRepresentation) {
             this._costModel = this._spell.system.kosten.find(c => c.repräsentation === context.selectedRepresentation) ?? this._spell.system.kosten.find(c => c.repräsentation === "")
             this._castTimeModel = this._spell.system.zauberdauer
@@ -133,7 +134,6 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
 
         this._castTimeMutators = castTimeMutators
 
-
         this.mod = 0
         this._activeVariants = Object.entries(this._variants)
             .filter(([key, truthiness]) => truthiness)
@@ -253,6 +253,7 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
             "3d20",
             {
                 value: this._spell.system.zfw + this.mod,
+                werte: this.#getProbenWerte(),
                 owner: this._actor
             }
         )
@@ -268,6 +269,8 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
             })
         }
         this.zfp = result.tap
+
+        this.zfpDetermined = true
         this.render({parts: ["form"]})
     }
 
@@ -361,6 +364,28 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
         return options
     }
 
+    #getProbenWerte() {
+        let dice = []
+        this._spell.system.probe.map(p => {
+            if (p === "*") {
+                return this._spellDie ?? null
+            } else {
+                return p
+            }
+        }).forEach(p => {
+            if (p !== null) {
+                dice.push(
+                    this._actor.system.attribute[p.toLowerCase()].aktuell
+                )
+            } else {
+                dice.push(
+                    "??"
+                )
+            }
+        })
+        return dice
+    }
+
 
     async _prepareContext(options) {
         const context = await super._prepareContext(options)
@@ -376,6 +401,7 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
         context.displayModResult = (context.modResult > 0 ? "+" : "") + context.modResult
         context.castingTime = this.castingTime
         context.ready = true
+        context.zfpDetermined = this.zfpDetermined
 
         // variable probe (should consider Achaz as they can replace one KL in a KL/KL/* spell with IN
 
@@ -499,9 +525,34 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
             context.ready = false
             context.diceRoll = true
         } else {
-            context.zfp = this.zfp
+            if (this.zfp === 0) {
+                this.zfp = 1
+            }
+            let zfpMod = 0
+
+            Object.entries(this._spoMods).forEach(([modName, times]) => {
+
+                const actualMod = spoModData[modName]
+
+                for (let i = 0; i < times; i++) {
+                    const zmfn = new Function("mod", "return " + actualMod.modFn)
+                    zfpMod = zmfn(zfpMod)
+                }
+
+            })
+
+            if (this.zfp + zfpMod > this._spell.system.zfw) { // cant be higher than the learnt level
+                context.zfpModified = this._spell.system.zfw
+            } else {
+                context.zfpModified = this.zfp + zfpMod
+            }
+
             context.spellName = this._spell.system.name
-            context.variant = context.variants.filter(v => v.variantChecked).map(v => v.variantText).join("<br/><br/>")
+            context.variant = context.variants.filter(v => v.variantChecked).map(v => `<em>${v.variantName}</em>&mdash;${v.variantText}`).join("<br/><br/>")
+
+            if (context.zfpModified < 0) {
+                context.ready = false
+            }
         }
 
         if (!context.ready) { // rules have changed, it cant be cast when zfp - selected mutators is below 0
@@ -511,7 +562,9 @@ export class SpellDialog extends HandlebarsApplicationMixin(ApplicationV2) {
             if (this.zfp == null) {
                 context.notReadyReasons += `<li>${game.i18n.format("SPELL_DIALOG.notReadyReason.noZFPDataAvailable")}</li>`
             }
-
+            if (context.zfpModified < 0) {
+                context.notReadyReasons += `<li>${game.i18n.format("SPELL_DIALOG.notReadyReason.overspentZFP")}</li>`
+            }
             if (context.spoModCount > context.maxSpoModCount) {
                 context.notReadyReasons += `<li>${game.i18n.format("SPELL_DIALOG.notReadyReason.tooManySpoMods")}</li>`
             }
diff --git a/src/module/globals/DSARoll.mjs b/src/module/globals/DSARoll.mjs
index 6402f942..7e8a9af4 100644
--- a/src/module/globals/DSARoll.mjs
+++ b/src/module/globals/DSARoll.mjs
@@ -26,14 +26,25 @@ const evaluateRoll = async (rolledDice, {
     let failCounter = 0;
     let evaluated = null
 
+
     if (typeof rolledDice == "string") { // we need to roll it ourself
         let roll1 = new Roll(rolledDice, owner.getRollData());
         evaluated = await roll1.evaluate()
         rolledDice = evaluated.terms[0].results
-    } else {
-        evaluated = rolledDice
     }
 
+
+    if (tap < 0) { // increases rolledDice by |tap| (as this defacto lowers the target value)
+        rolledDice = rolledDice.map(({result, active}) => {
+            return {
+                result: result - tap,
+                active
+            }
+        })
+        tap = 0 // and then reset tap to 0 as we applied the reduction
+    }
+
+
     rolledDice.forEach((rolledDie, index) => {
         if (tap < 0 && rolledDie.result > werte[index]) {
             tap -= rolledDie.result - werte[index];
diff --git a/src/templates/dialog/spell-dialog.hbs b/src/templates/dialog/spell-dialog.hbs
index 0fc7d77b..a3d3db93 100644
--- a/src/templates/dialog/spell-dialog.hbs
+++ b/src/templates/dialog/spell-dialog.hbs
@@ -1,6 +1,6 @@
 <section>
 
-    {{#unless zfp}}
+    {{#unless zfpDetermined}}
 
     <div class="attributes {{#if this.colorfulDice}}colorfulDice{{/if}}">
 
@@ -74,7 +74,11 @@
             {{{this.text}}}
             {{#if variant}}
                 <hr/>
-                {{{variantText}}}
+                {{{variant}}}
+            {{/if}}
+            {{#if checkModTest}}
+                <hr/>
+                <em>{{checkModTest}}</em>&mdash;{{checkModValue}}
             {{/if}}
         </fieldset>
 
@@ -120,6 +124,9 @@
     <fieldset>
         <legend>Dauer und Kosten</legend>
         <div class="malus-and-mod">
+            <label><span>ZfP*</span>
+                <output name="zfp">{{zfpModified}}</output>
+            </label>
             <label><span>Zauberdauer (A)</span>
                 <output name="castingTime">{{castingTime}}</output>
             </label>
@@ -132,8 +139,8 @@
 
     <button class="actions" {{#if ready}}data-action="cast" {{else}}
             data-tooltip="{{{notReadyReasons}}}" disabled="disabled" {{/if}}><i class="fa-solid fa-sparkles"></i> Zauber
-        wirken {{#if modResult}}
-        [{{displayModResult}}]{{/if}}</button>
+        wirken
+    </button>
 
     {{/unless}}