merge updates from qcd workshop

Author: Julie Hogan

episodes/01-introduction.md

@@ -94,7 +94,7 @@ You will find that all the datasets have their DOI listed at the top of their pa
 Can you locate where the DOI is shown for this dataset, Record 30521,
 [ DoubleEG primary dataset in NANOAOD format from RunG of 2016 (/DoubleEG/Run2016G-UL2016_MiniAODv2_NanoAODv9-v1/NANOAOD)](https://opendata.cern.ch/record/30521)
 
-Image here from assets/img/portal_screenshot_DOI_example.png
+![](fig/portal_screenshot_cms_2016_doubleeg_nanoaod.png)
 
 With a DOI, you can create citations to any of these records, for example using a tool like [doi2bib](https://www.doi2bib.org).
 :::::: 

episodes/03-what-data-is-available.md

@@ -109,7 +109,7 @@ These files are not a focus of this workshop.
 * **AOD** stands for *Analysis Object Data*. This was the first stage of data where analysts can really start
 physics analysis when using Run 1 data.
 * **MINIAOD** is a slimmer format of AOD, in use in CMS from Run 2 data on.
-* **NANOAOD**  is slimmed-down version of MINIAOD, and, in conrast to all other formats above, does not require CMS-specific software
+* **NANOAOD**  is slimmed-down version of MINIAOD, and, in contrast to all other formats above, does not require CMS-specific software
 for analysis.
 
 ### Further information
@@ -167,7 +167,7 @@ Monte Carlo dataset category search options
 
 There are a lot of Monte Carlo samples! It's up to you to determine which ones 
 might contribute to your analysis. The names try to give you some sense of
-the primary process, subsequent decays, the beam energy 
+the primary process, subsequent decays, the collision energy 
 and specific simulation software (e.g. Pythia), but if you have questions, 
 reach out to the organizers.
 <!-- through 
@@ -187,7 +187,7 @@ if we take our time we might be able to intuit some of the meaning. This appears
 to simulate a [Drell-Yan process](https://en.wikipedia.org/wiki/Drell%E2%80%93Yan_process) 
 in which two quarks interact to produce a virtual photon/Z boson which then couples to 
 two leptons. The *M-120To200* refers to a selection that has been imposed requiring the mass of the di-lepton 
-pair to be between 120 and 200 50 GeV/c^2. *TuneCP5* refers to the the set of CMS underlying-event parameters of PYTHIA8 event generator. *13TeV* is the beam energy used in the simulation, 
+pair to be between 120 and 200 50 GeV/c^2. *TuneCP5* refers to the the set of CMS underlying-event parameters of PYTHIA8 event generator. *13TeV* is the center-of-mass energy of the collision used in the simulation, 
 the remaining fields tell us what 
 software was used to generate this (*powheg* for event generation and *pythia8* for hadronization).
 
@@ -245,10 +245,10 @@ To fit more entries to one page, you can choose the list view from the search, a
 
 To search a string in the record title use, for example:
 
-- `title.tokens:*GluGluHToGG*`
-- `title.tokens:*DYToMuMu*`
-- `title.tokens:*sherpa*`
-- `title.tokens:*flat*`
+- `GluGluHToGG*`
+- `DYToMuMu*`
+- `*sherpa*`
+- `*flat*`
 
 ![](fig/portal_screenshot_search_cms_2016_mc_nanoaodsim_dytomumu.png)
 

episodes/04-cli-through-cernopendata-client.md

@@ -68,7 +68,7 @@ docker run -i -t --rm docker.io/cernopendata/cernopendata-client  get-file-locat
 or pipe it to a local file with:
 
 ```bash
-docker run -i -t --rm docker.io/cernopendata/cernopendata-client  get-file-locations --recid 30563 --protocol xrootd > files-recid-30504.txt
+docker run -i -t --rm docker.io/cernopendata/cernopendata-client  get-file-locations --recid 30563 --protocol xrootd > files-recid-30563.txt
 ```
 
 :::::: prereq
@@ -91,4 +91,4 @@ We will be working on getting all metadata needed for an analysis of CMS Open Da
 
 :::::: keypoints
 - cernopendata-client is a command-line tool to download dataset files and metadata from the CERN Open Data portal.
-::::::
+::::::