diff --git a/package.json b/package.json
index f15b2e3..accb0a4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@mikroways/create-reveal-presentation",
   "description": "Create Mikroways reveal-md presentation",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "author": "Christian Rodriguez <christian.rodriguez@mikroways.net>",
   "bin": "src/cli.js",
   "files": [
diff --git a/templates/default/preproc.js b/templates/default/preproc.js
deleted file mode 100644
index b89e713..0000000
--- a/templates/default/preproc.js
+++ /dev/null
@@ -1,111 +0,0 @@
-const { readFileSync } = require('fs')
-const path = require('path')
-
-const LINE_SEPARATOR = '\n'
-const FILE_REF_REGEX = /^FILE: (.+)$/
-const CODE_FILE_REF_REGEX = /^CODE: (\S+) (\S+)\s*(\d\S*)?\s*(class=(.*))?$/
-const SLIDE_FMT_REF_REGEX = /^SLIDE_FMT: +([\w_-]+),?(.*)$/
-
-const escapeHtml = unsafe =>
-  unsafe
-    .replace(/&/g, "&amp;")
-    .replace(/</g, "&lt;")
-    .replace(/>/g, "&gt;")
-    .replace(/"/g, "&quot;")
-    .replace(/'/g, "&#039;")
-
-const codeTemplate = (code, lang, { dataLineNumbers, cssClass }) => (
-`<pre><code class='${lang} hljs ${cssClass}' data-trim ${dataLineNumbers ? `data-line-numbers=${dataLineNumbers}` : '' }>${escapeHtml(code)}</code></pre>`)
-
-const isFileReference = line => FILE_REF_REGEX.test(line)
-const isCodeFileReference = line => CODE_FILE_REF_REGEX.test(line)
-const isSlideFormatReference = line => SLIDE_FMT_REF_REGEX.test(line)
-
-const loadFileContent = (line, opts) => {
-  const basePath = opts.mikroways.basePath
-  const filePath = line.match(FILE_REF_REGEX)[1]
-  try {
-  return doProcess(readFileSync(path.join(basePath, filePath), 'utf8'), opts)
-  }catch(err) {
-    console.log(`Error loading new file from ${path.join(basePath, filePath)} at ${line.match(FILE_REF_REGEX)[0]}`)
-    if (opts.mikroways.debug) console.log(err)
-    return line
-  }
-}
-
-const loadCodeFileContent = (line, opts) => {
-    const basePath = path.join(opts.mikroways.basePath, opts.mikroways.codePath)
-    const filePath = line.match(CODE_FILE_REF_REGEX)[1]
-    const lang = line.match(CODE_FILE_REF_REGEX)[2]
-    const prop = line.match(CODE_FILE_REF_REGEX)[3]
-    const cssClass = line.match(CODE_FILE_REF_REGEX)[4]
-    const props = {
-      editable: false,
-      dataLineNumbers: prop,
-      cssClass: cssClass ? line.match(CODE_FILE_REF_REGEX)[5].replace(/"|'/g,'') :''
-    }
-  try{
-    const code = readFileSync(path.join(basePath, filePath), 'utf8')
-
-    return codeTemplate(code, lang, props)
-  } catch(err) {
-    console.log(`Error loading code file from ${path.join(basePath, filePath)} at ${line.match(CODE_FILE_REF_REGEX)[0]}`)
-    if (opts.mikroways.debug) console.log(err)
-    return line
-  }
-}
-
-const slideFormatReference = (line, opts) => {
-  const style = line.match(SLIDE_FMT_REF_REGEX)[1]
-  const extra = (line.match(SLIDE_FMT_REF_REGEX)[2] || '').trim()
-  const formats = (opts.mikroways || {}).formats
-  if (!formats) {
-    console.error('Slide formats not defined! Please set mikroways.formats')
-    return extra.length > 0? `<!-- .slide: ${extra} -->` : ''
-  }
-  if (formats[style]) {
-    let fmt =`<!-- .slide: ${formats[style]} ${extra} -->`
-    return fmt
-  }else {
-    console.error(`Slide format not recognized: ${style}`)
-    return extra.length > 0? `<!-- .slide: ${extra} -->` : ''
-  }
-}
-
-const doProcess = (markdown, opts) => {
-  opts.mikroways = Object.assign(
-    {
-      debug: false,
-      basePath: 'src',
-      codePath: 'code',
-      formats: {
-        'main': 'class="main-cover" data-transition="zoom"',
-        'new-topic': 'class="dark-logo-left" data-transition="zoom"',
-        'new-topic-center': 'class="dark-logo-center" data-transition="zoom"'
-      }
-    },
-    opts.mikroways || {})
-  if (opts.mikroways.debug) console.log(opts)
-  try {
-    return markdown
-          .split(LINE_SEPARATOR)
-          .map(line => {
-            if (isFileReference(line)) line = loadFileContent(line, opts);
-            if (isSlideFormatReference(line)) line = slideFormatReference(line,opts);
-            if (isCodeFileReference(line)) line = loadCodeFileContent(line, opts)
-            return line
-          })
-          .join(LINE_SEPARATOR)
-  }catch(err) {
-    console.error(err)
-    return markdown
-  }
-}
-
-const preprocess = (markdown, opts) => {
-  return new Promise((resolve, reject) => {
-    return resolve(doProcess(markdown, opts))
-  });
-}
-
-module.exports = preprocess