LSL

string CommandList = "";
key queryID;
integer lineNo;
string FontName = "Verdana, Geneva, sans-serif"; // Arial is the default font used, if unspecified
integer FontSize = 24;     // default to 24 point for sample
 
clear() {
    CommandList = "";
}
 
drawText(string text, integer line) {
 
    CommandList = osSetFontName(CommandList, FontName);
    CommandList = osSetFontSize(CommandList, FontSize);
    CommandList = osMovePen(CommandList, 10, 10 + (30 * line));
    CommandList = osDrawText(CommandList, text);
}
 
flipImage() {
   osSetDynamicTextureData( "", "vector", CommandList, "width:1024,height:1024", 0);
}
 
string str_replace(string str, string search, string replace) {
    return llDumpList2String(llParseStringKeepNulls((str = "") + str, [search], []), replace);
}
 

string WrapText(string pcText, integer piWidth) {
    list     laLines  = [];
    integer  liIndex;
    integer  liKeep;  // Specifies if we keep the char pointed at or not
    integer  liLen    = llStringLength(pcText);
    list     llSearch = [" ", "\n"];
 
    while (liLen > 0) {
        liIndex = piWidth;
        if (!(liKeep = (liLen <= piWidth))) {
            while ((liIndex >= 0) && (-1 == llListFindList(llSearch, (list)llGetSubString(pcText, liIndex, liIndex))))
                --liIndex;
            if (liIndex <= 0) {
                liIndex = piWidth;
                liKeep = 1;
            }
        }
        laLines += llGetSubString(pcText, 0, liIndex - 1);
        pcText = llDeleteSubString(pcText, 0, liIndex - liKeep);
        liLen -= (1 + liIndex - liKeep);
    }
    return llDumpList2String(laLines,"\n");
}

default
{
    state_entry()
    {
    }
 
    touch_start(integer num) {
        if (llDetectedKey(0) == llGetOwner()) {
            if (llGetInventoryType("Note") == INVENTORY_NOTECARD) {
                lineNo = 0;
                clear();
                queryID = llGetNotecardLine("Note", lineNo);
            } else {
                llOwnerSay("No notecard named \"Note\" found.");
            }
        }
    }
    
    changed(integer change) {
        if (change & CHANGED_INVENTORY) {
        if (llDetectedKey(0) == llGetOwner()) {
            if (llGetInventoryType("Note") == INVENTORY_NOTECARD) {
                lineNo = 0;
                clear();
                queryID = llGetNotecardLine("Note", lineNo);
            } else {
                llOwnerSay("No notecard named \"Note\" found.");
            }
        }
       }
    } 
 
    dataserver(key query_id, string data) {
        string lineData;
        if (query_id == queryID) {
            if (data != EOF) {
                if (lineNo < 25) {
                    lineData = str_replace(data, ";", ":");
                    drawText(WrapText(data,52) + "\n", lineNo);
                    lineNo++;
                    queryID = llGetNotecardLine("Note", lineNo);
                }
            } else {
                if (lineNo == 25) {
                    llOwnerSay("Notecard too long for display, truncating.");
                }
                flipImage();
            }
        }
    }
}

notecard

To use this board edit it and go to the contents tab

edit the file named "Note" and save it

Then click the panel board to display updated text!

*There is no word wrap & 52 characters per line!

Take a copy and rez it to the ground to start using! 

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