Changes

| discontinued = <!-- Set to yes if software is discontinued, otherwise omit. -->

| discontinued = <!-- Set to yes if software is discontinued, otherwise omit. -->

| ver layout = <!-- simple (default) or stacked -->

| ver layout = <!-- simple (default) or stacked -->

| latest release version = [https://github.com/Railway-Op-Sim/json2ttb/releases/tag/1.3.4 1.3.4]

| latest release version = [https://github.com/Railway-Op-Sim/json2ttb/releases/tag/1.3.5 1.3.5]

| latest release date = 2022-03-03

| latest release date = 2023-07-03

| latest preview version =  

| latest preview version =  

| latest preview date = <!-- {{Start date and age|YYYY|MM|DD|df=yes/no}} -->

| latest preview date = <!-- {{Start date and age|YYYY|MM|DD|df=yes/no}} -->

{{For|the json2ttb tutorial|Json2ttb/Tutorial}}

{{For|the json2ttb tutorial|Json2ttb/Tutorial}}

'''json2ttb''' is a external tool for [[About|Railway Operation Simulator]] which allows the user to speed up the creation of complex [[TTB file|timetables]].

'''json2ttb''' is a external tool for [[About|Railway Operation Simulator]] which allows the user to speed up the creation of complex [[Timetable Creation|timetables]].

The program works by parsing a user-written json file, which is then converted to a [[TTB file]] which can be used in within ROS. The structure of the json file is in such a way that you define a service template, which can then be iterated upon and copied over several instances, which can have non-iterative references, descriptions, times and train data.

The program works by parsing a user-written json file, which is then converted to a [[.ttb file]] which can be used in within ROS. The structure of the json file is in such a way that you define a service template, which can then be iterated upon and copied over several instances, which can have non-iterative references, descriptions, times and train data.

===Key Features===

===Key Features===

}

}

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