@@ -236,11 +236,11 @@
         return oJSON;
     }
 
     isValidToken (sToken) {
         // checks if sToken is valid (if there is hyphens in sToken, sToken is split, each part is checked)
-        sToken = char_player.spellingNormalization(sToken);
+        sToken = str_transform.spellingNormalization(sToken);
         if (this.isValid(sToken)) {
             return true;
         }
         if (sToken.includes("-")) {
             if (sToken.gl_count("-") > 4) {
@@ -309,11 +309,11 @@
         return Boolean(this._convBytesToInteger(this.byDic.slice(iAddr, iAddr+this.nBytesArc)) & this._finalNodeMask);
     }
 
     getMorph (sWord) {
         // retrieves morphologies list, different casing allowed
-        sWord = char_player.spellingNormalization(sWord);
+        sWord = str_transform.spellingNormalization(sWord);
         let l = this.morph(sWord);
         if (sWord[0].gl_isUpperCase()) {
             l.push(...this.morph(sWord.toLowerCase()));
             if (sWord.gl_isUpperCase() && sWord.length > 1) {
                 l.push(...this.morph(sWord.gl_toCapitalize()));
@@ -323,11 +323,11 @@
     }
 
     suggest (sWord, nSuggLimit=10, bSplitTrailingNumbers=false) {
         // returns a array of suggestions for <sWord>
         //console.time("Suggestions for " + sWord);
-        sWord = char_player.spellingNormalization(sWord);
+        sWord = str_transform.spellingNormalization(sWord);
         let sPfx = "";
         let sSfx = "";
         [sPfx, sWord, sSfx] = char_player.cut(sWord);
         let nMaxSwitch = Math.max(Math.floor(sWord.length / 3), 1);
         let nMaxDel = Math.floor(sWord.length / 5);