1. Download and install pandoc:
   https://pandoc.org/
   or via conda

2. Download and install TeX:
   Linux: https://www.tug.org/texlive/
   Mac: https://www.tug.org/mactex/

3. Run a python 2.7 environment while compiling the tutorial

1. Create a word docx document out of the latest .gfm version stored in the versions folder:
   make latest_to_docx
   This will create a new tutorial_${time_stemp}.docx.

2. Edit the file following the rules listed below.

3. Rename the edited file to tutorial.docx.

4. Check if you did not do any mistakes in the syntax:
   make check_docx
   This will create a new file tutorial_check.gfm, that can be used to check the occuring errors.
   It also can also be used to create a diff with the .gfm file used in step 1.

5. Fix occuring errors and repeat step 4.
   The errors:
   ('|||URLEND|||>', 'not found')
   ('|||URL|||<', 'not found')
   ('>|||URLEND|||', 'not found')
   Can be ignored.

6. Build the PDF
   make clean
   make
   This will create the build folder and after the program finished, please check the build/tutorial.log file for more advanced errors.

7. Fix the last errors and after no errors occure (Latexmk: All targets (../build/tutorial.pdf) are up-to-date in log.txt), distribute the PDF

Please open a pull request with the changes as nicely described here: https://yangsu.github.io/pull-request-tutorial/

1. Edit README.md in git flavoured markdown syntax:

• Bold - **Bold**
• italic - *italic*
• Bolditalic - ***italic***
• _ need to be replaced by \_

2. Build the pdf
   make readme

• There are 4 format options available:
  • Tags
  • Bolditalic
  • Bold
  • italic
• Tags - For postprocessing |||TAG|||; some tags require |||TAG||| text |||TAGEND|||.
• Bolditalic - Used for button names and inline terminal commands.
• Bold - Used for file names, directory names, GUI labels and to highlight other texts.
• italic - Used for file extensions.
• All other formattings should be avoided.

Listed are just the ones for editing existing chapters/sections.
In case you want to see all possibilities checkout scripts/gfm_to_latex_tags.txt.

• |||NEWLINE|||
  Put this one between paragraphs.
• |||SI|||number unit unit|||SIEND|||
  Put this around numbers that have a unit, e.g. |||SI||1.14 1 per pixel per angstrom^2|||SIEND|||.
• |||UNIT|||unit unit|||UNITEND|||
  Put this around a unit , e.g. |||UNIT||1 per pixel per angstrom^2|||UNITEND|||.
• |||URL|||url||URLEND|||
  Put this around numbers that have a unit, e.g. |||URL||https://....|||URLEND|||.
• |||WIKI|||
  Put this to insert a link to the SPHIRE wiki
• |||REDNUM||| text |||REDNUMEND|||
  Color text red
• |||PURPLENUM||| text |||PURPLENUMEND|||
  Color text purple

• |||ISSUE|||{Issue header} text |||ISSUEEND|||
  Start an issue section
• |||ADVANCED|||{Advanced header} text |||ADVANCEDEND|||
  Start an Advanced section
• |||EQUATION|||Equation in TeX syntax|||EQUATIONEND|||
  Put this for nice formatted equations.
• |||TIP||| text |||TIPEND|||
  Tip section
• |||NOTE||| text |||NOTEEND|||
  Note section
• |||IMPORTANT||| text |||IMPORTANTEND|||
  Important section
• |||TERMINAL||| text |||TERMINALEND|||
  Terminal input section
• |||STDOUT||| text |||STDOUTEND|||
  Standard output/log file content section
• |||CENTER||| text |||CENTEREND|||
  Centered text

• |||ITEMIZEDASH||| text |||ITEMIZEDASHEND|||
  List with dashes as labelitem
• |||ITEMIZEARROW||| text |||ITEMIZEARROWEND|||
  List with arrows as labelitem
• |||ITEMIZEGUI||| text |||ITEMIZEGUIEND|||
  List with dots as labelitem
• |||ENUMERATE||| text ||ENUMERATEEND|||
  List with numbers as labelitem

• |||ITEM|||
  Put this before items in an |||ITEMIZEXXX||| |||ITEM||| text |||ITEMIZEXXXEND||| and |||ENUMERATE||| |||ITEM||| text |||ENUMERATEEND||| environment.
• |||ITEMTIP||| text |||ITEMTIPEND|||
  Tip section in an |||ITEMIZEXXX||| |||ITEM||| text |||ITEMIZEXXXEND||| and |||ENUMERATE||| |||ITEM||| text |||ENUMERATEEND||| environment.
• |||ITEMNOTE||| text |||ITEMNOTEEND|||
  Note section in an |||ITEMIZEXXX||| |||ITEM||| text |||ITEMIZEXXXEND||| and |||ENUMERATE||| |||ITEM||| text |||ENUMERATEEND||| environment.
• |||ITEMIMPORTANT||| text |||ITEMIMPORTANTEND|||
  Important section in an |||ITEMIZEXXX||| |||ITEM||| text |||ITEMIZEXXXEND||| and |||ENUMERATE||| |||ITEM||| text |||ENUMERATEEND||| environment.

• |||FIGUREGUI|||figure_name|||FIGUREGUIEND|||
  Large figure with a width of the page.
• |||FIGUREMEDIUM|||figure_name|||FIGUREMEDIUMEND|||
  Medium figure with a width of 70% of the page.
• |||FIGURESMALL|||figure_name|||FIGURESMALLEND|||
  Small figure with a width of 40% of the page.
• |||FIGUREADV|||figure_name|||FIGUREADVEND|||
  Figure used in a advanced or issue environment.
• |||FIGURESUB|||figure_name_1|||FIGURESUBMIDDLE|||figure_name_2|||FIGURESUBEND|||
  Two figures next to each other.
• |||FIGUREMINI|||figure_name_1|||FIGUREMINIMIDDLE||| text |||FIGUREMINIEND|||
  Figure and text on the same level.
• |||FIGURECAP||| Caption
  Start for an figure caption, e.g.
  |||FIGURESUB|||figure_name_1|||FIGURECAP||| CAP1 |||FIGURESUBMIDDLE|||figure_name_2|||FIGURECAP|||CAP2|||FIGURESUBEND|||

• |||ANOVA|||
  analysis of variance
• |||BDB|||
  Berkley Data Bank
• |||CRYO-EM|||
  cryo-electron microscopy
• |||CS|||
  Spherical Aberration
• |||CTF|||
  Contrast Transfer Function
• |||ELM|||
  Electron Microscopy
• |||FSC|||
  Fourier shell correlation
• |||GUI|||
  graphical user interface
• |||HDF|||
  Hierarchical Data Format
• |||ISAC|||
  iterative stable alignment and clustering
• |||ML|||
  Maximum Likelihood
• |||MPI|||
  Message Passing Interface
• |||MTF|||
  modulation transfer function
• |||PDB|||
  protein data bank
• |||SD|||
  standard deviation
• |||SNR|||
  Signal to noise ratio
• |||SPANA|||
  single particle analysis
• |||SPARX|||
  single particle analysis for resolution extension
• |||SPHIRE|||
  SParx for HIgh-REsolution electron microscopy
• |||XFEG|||
  X-Field Emission Gun
• |||SGE|||
  Sun Grid Engine

• \frac{numerator}{denominator}
• \text{Plain text}
• \times
• \approx

• \parencite{citationname}
  Name of the citation located in latex/Tex_global/lit.bib.
• \\
  Force line break at this point.